97768265

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{359}}^1$

素因数の和:653

約数の個数: 32

約数和(自身を含む): 139345920

約数和(自身を除く): 41577655

約数列:

[1, 5, 7, 31, 35, 155, 217, 251, 359, 1085, 1255, 1757, 1795, 2513, 7781, 8785, 11129, 12565, 38905, 54467, 55645, 77903, 90109, 272335, 389515, 450545, 630763, 2793379, 3153815, 13966895, 19553653, 97768265]

約数ペア:

[(1, 97768265), (5, 19553653), (7, 13966895), (31, 3153815), (35, 2793379), (155, 630763), (217, 450545), (251, 389515), (359, 272335), (1085, 90109), (1255, 77903), (1757, 55645), (1795, 54467), (2513, 38905), (7781, 12565), (8785, 11129)]