72051203115

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{8501}}^1$

素因数の和:8985

約数の個数: 96

約数和(自身を含む): 137512028160

約数和(自身を除く): 65460825045

約数列:

[1, 3, 5, 9, 15, 19, 23, 45, 57, 69, 95, 115, 171, 207, 285, 345, 431, 437, 855, 1035, 1293, 1311, 2155, 2185, 3879, 3933, 6465, 6555, 8189, 8501, 9913, 19395, 19665, 24567, 25503, 29739, 40945, 42505, 49565, 73701, 76509, 89217, 122835, 127515, 148695, 161519, 188347, 195523, 368505, 382545, 446085, 484557, 565041, 586569, 807595, 941735, 977615, 1453671, 1695123, 1759707, 2422785, 2825205, 2932845, 3663931, 3714937, 7268355, 8475615, 8798535, 10991793, 11144811, 18319655, 18574685, 32975379, 33434433, 54958965, 55724055, 69614689, 84270413, 164876895, 167172165, 208844067, 252811239, 348073445, 421352065, 626532201, 758433717, 1044220335, 1264056195, 1601137847, 3132661005, 3792168585, 4803413541, 8005689235, 14410240623, 24017067705, 72051203115]

約数ペア:

[(1, 72051203115), (3, 24017067705), (5, 14410240623), (9, 8005689235), (15, 4803413541), (19, 3792168585), (23, 3132661005), (45, 1601137847), (57, 1264056195), (69, 1044220335), (95, 758433717), (115, 626532201), (171, 421352065), (207, 348073445), (285, 252811239), (345, 208844067), (431, 167172165), (437, 164876895), (855, 84270413), (1035, 69614689), (1293, 55724055), (1311, 54958965), (2155, 33434433), (2185, 32975379), (3879, 18574685), (3933, 18319655), (6465, 11144811), (6555, 10991793), (8189, 8798535), (8501, 8475615), (9913, 7268355), (19395, 3714937), (19665, 3663931), (24567, 2932845), (25503, 2825205), (29739, 2422785), (40945, 1759707), (42505, 1695123), (49565, 1453671), (73701, 977615), (76509, 941735), (89217, 807595), (122835, 586569), (127515, 565041), (148695, 484557), (161519, 446085), (188347, 382545), (195523, 368505)]