28615420325

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{1901}}^1\times {\mathrm{19423}}^1$

素因数の和:21365

約数の個数: 24

約数和(自身を含む): 36648892416

約数和(自身を除く): 8033472091

約数列:

[1, 5, 25, 31, 155, 775, 1901, 9505, 19423, 47525, 58931, 97115, 294655, 485575, 602113, 1473275, 3010565, 15052825, 36923123, 184615615, 923078075, 1144616813, 5723084065, 28615420325]

約数ペア:

[(1, 28615420325), (5, 5723084065), (25, 1144616813), (31, 923078075), (155, 184615615), (775, 36923123), (1901, 15052825), (9505, 3010565), (19423, 1473275), (47525, 602113), (58931, 485575), (97115, 294655)]