13216735

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{229}}^1$

素因数の和:355

約数の個数: 32

約数和(自身を含む): 19474560

約数和(自身を除く): 6257825

約数列:

[1, 5, 7, 17, 35, 85, 97, 119, 229, 485, 595, 679, 1145, 1603, 1649, 3395, 3893, 8015, 8245, 11543, 19465, 22213, 27251, 57715, 111065, 136255, 155491, 377621, 777455, 1888105, 2643347, 13216735]

約数ペア:

[(1, 13216735), (5, 2643347), (7, 1888105), (17, 777455), (35, 377621), (85, 155491), (97, 136255), (119, 111065), (229, 57715), (485, 27251), (595, 22213), (679, 19465), (1145, 11543), (1603, 8245), (1649, 8015), (3395, 3893)]