73197215

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8467}}^1$

素因数の和:8511

約数の個数: 32

約数和(自身を含む): 113809920

約数和(自身を除く): 40612705

約数列:

[1, 5, 7, 13, 19, 35, 65, 91, 95, 133, 247, 455, 665, 1235, 1729, 8467, 8645, 42335, 59269, 110071, 160873, 296345, 550355, 770497, 804365, 1126111, 2091349, 3852485, 5630555, 10456745, 14639443, 73197215]

約数ペア:

[(1, 73197215), (5, 14639443), (7, 10456745), (13, 5630555), (19, 3852485), (35, 2091349), (65, 1126111), (91, 804365), (95, 770497), (133, 550355), (247, 296345), (455, 160873), (665, 110071), (1235, 59269), (1729, 42335), (8467, 8645)]