65815075

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{6733}}^1$

素因数の和:6783

約数の個数: 24

約数和(自身を含む): 90181728

約数和(自身を除く): 24366653

約数列:

[1, 5, 17, 23, 25, 85, 115, 391, 425, 575, 1955, 6733, 9775, 33665, 114461, 154859, 168325, 572305, 774295, 2632603, 2861525, 3871475, 13163015, 65815075]

約数ペア:

[(1, 65815075), (5, 13163015), (17, 3871475), (23, 2861525), (25, 2632603), (85, 774295), (115, 572305), (391, 168325), (425, 154859), (575, 114461), (1955, 33665), (6733, 9775)]