42758495

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{773}}^1$

素因数の和:851

約数の個数: 32

約数和(自身を含む): 59294592

約数和(自身を除く): 16536097

約数列:

[1, 5, 13, 23, 37, 65, 115, 185, 299, 481, 773, 851, 1495, 2405, 3865, 4255, 10049, 11063, 17779, 28601, 50245, 55315, 88895, 143005, 231127, 371813, 657823, 1155635, 1859065, 3289115, 8551699, 42758495]

約数ペア:

[(1, 42758495), (5, 8551699), (13, 3289115), (23, 1859065), (37, 1155635), (65, 657823), (115, 371813), (185, 231127), (299, 143005), (481, 88895), (773, 55315), (851, 50245), (1495, 28601), (2405, 17779), (3865, 11063), (4255, 10049)]