156789579555

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{571}}^1\times {\mathrm{1303}}^1$

素因数の和:2118

約数の個数: 128

約数和(自身を含む): 320791511040

約数和(自身を除く): 164001931485

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 223, 315, 571, 669, 945, 1115, 1303, 1561, 1713, 2007, 2855, 3345, 3909, 3997, 4683, 5139, 6021, 6515, 7805, 8565, 9121, 10035, 11727, 11991, 14049, 15417, 19545, 19985, 23415, 25695, 27363, 30105, 35181, 35973, 42147, 45605, 58635, 59955, 70245, 77085, 82089, 107919, 127333, 136815, 175905, 179865, 210735, 246267, 290569, 381999, 410445, 539595, 636665, 744013, 871707, 891331, 1145997, 1231335, 1452845, 1909995, 2033983, 2232039, 2615121, 2673993, 3437991, 3720065, 4358535, 4456655, 5208091, 5729985, 6101949, 6696117, 7845363, 8021979, 10169915, 11160195, 13075605, 13369965, 15624273, 17189955, 18305847, 20088351, 24065937, 26040455, 30509745, 33480585, 39226815, 40109895, 46872819, 54917541, 78121365, 91529235, 100441755, 120329685, 140618457, 165914899, 234364095, 274587705, 497744697, 703092285, 829574495, 1161404293, 1493234091, 2488723485, 3484212879, 4479702273, 5807021465, 7466170455, 10452638637, 17421064395, 22398511365, 31357915911, 52263193185, 156789579555]

約数ペア:

[(1, 156789579555), (3, 52263193185), (5, 31357915911), (7, 22398511365), (9, 17421064395), (15, 10452638637), (21, 7466170455), (27, 5807021465), (35, 4479702273), (45, 3484212879), (63, 2488723485), (105, 1493234091), (135, 1161404293), (189, 829574495), (223, 703092285), (315, 497744697), (571, 274587705), (669, 234364095), (945, 165914899), (1115, 140618457), (1303, 120329685), (1561, 100441755), (1713, 91529235), (2007, 78121365), (2855, 54917541), (3345, 46872819), (3909, 40109895), (3997, 39226815), (4683, 33480585), (5139, 30509745), (6021, 26040455), (6515, 24065937), (7805, 20088351), (8565, 18305847), (9121, 17189955), (10035, 15624273), (11727, 13369965), (11991, 13075605), (14049, 11160195), (15417, 10169915), (19545, 8021979), (19985, 7845363), (23415, 6696117), (25695, 6101949), (27363, 5729985), (30105, 5208091), (35181, 4456655), (35973, 4358535), (42147, 3720065), (45605, 3437991), (58635, 2673993), (59955, 2615121), (70245, 2232039), (77085, 2033983), (82089, 1909995), (107919, 1452845), (127333, 1231335), (136815, 1145997), (175905, 891331), (179865, 871707), (210735, 744013), (246267, 636665), (290569, 539595), (381999, 410445)]