84147195

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{229}}^1$

素因数の和:396

約数の個数: 64

約数和(自身を含む): 157386240

約数和(自身を除く): 73239045

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 131, 165, 187, 229, 255, 393, 561, 655, 687, 935, 1145, 1441, 1965, 2227, 2519, 2805, 3435, 3893, 4323, 6681, 7205, 7557, 11135, 11679, 12595, 19465, 21615, 24497, 29999, 33405, 37785, 42823, 58395, 73491, 89997, 122485, 128469, 149995, 214115, 329989, 367455, 449985, 509983, 642345, 989967, 1529949, 1649945, 2549915, 4949835, 5609813, 7649745, 16829439, 28049065, 84147195]

約数ペア:

[(1, 84147195), (3, 28049065), (5, 16829439), (11, 7649745), (15, 5609813), (17, 4949835), (33, 2549915), (51, 1649945), (55, 1529949), (85, 989967), (131, 642345), (165, 509983), (187, 449985), (229, 367455), (255, 329989), (393, 214115), (561, 149995), (655, 128469), (687, 122485), (935, 89997), (1145, 73491), (1441, 58395), (1965, 42823), (2227, 37785), (2519, 33405), (2805, 29999), (3435, 24497), (3893, 21615), (4323, 19465), (6681, 12595), (7205, 11679), (7557, 11135)]