20260605525

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{15890671}}^1$

素因数の和:15890701

約数の個数: 24

約数和(自身を含む): 35467979904

約数和(自身を除く): 15207374379

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 15890671, 47672013, 79453355, 238360065, 270141407, 397266775, 810424221, 1191800325, 1350707035, 4052121105, 6753535175, 20260605525]

約数ペア:

[(1, 20260605525), (3, 6753535175), (5, 4052121105), (15, 1350707035), (17, 1191800325), (25, 810424221), (51, 397266775), (75, 270141407), (85, 238360065), (255, 79453355), (425, 47672013), (1275, 15890671)]