5939375

素因数分解:

$5^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:93

約数の個数: 40

約数和(自身を含む): 8659728

約数和(自身を除く): 2720353

約数列:

[1, 5, 13, 17, 25, 43, 65, 85, 125, 215, 221, 325, 425, 559, 625, 731, 1075, 1105, 1625, 2125, 2795, 3655, 5375, 5525, 8125, 9503, 10625, 13975, 18275, 26875, 27625, 47515, 69875, 91375, 138125, 237575, 349375, 456875, 1187875, 5939375]

約数ペア:

[(1, 5939375), (5, 1187875), (13, 456875), (17, 349375), (25, 237575), (43, 138125), (65, 91375), (85, 69875), (125, 47515), (215, 27625), (221, 26875), (325, 18275), (425, 13975), (559, 10625), (625, 9503), (731, 8125), (1075, 5525), (1105, 5375), (1625, 3655), (2125, 2795)]