157492245

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{2243}}^1$

素因数の和:2433

約数の個数: 32

約数和(自身を含む): 261955584

約数和(自身を除く): 104463339

約数列:

[1, 3, 5, 15, 31, 93, 151, 155, 453, 465, 755, 2243, 2265, 4681, 6729, 11215, 14043, 23405, 33645, 69533, 70215, 208599, 338693, 347665, 1016079, 1042995, 1693465, 5080395, 10499483, 31498449, 52497415, 157492245]

約数ペア:

[(1, 157492245), (3, 52497415), (5, 31498449), (15, 10499483), (31, 5080395), (93, 1693465), (151, 1042995), (155, 1016079), (453, 347665), (465, 338693), (755, 208599), (2243, 70215), (2265, 69533), (4681, 33645), (6729, 23405), (11215, 14043)]