71331625

素因数分解:

$5^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{577}}^1$

素因数の和:658

約数の個数: 32

約数和(自身を含む): 95217408

約数和(自身を除く): 23885783

約数列:

[1, 5, 23, 25, 43, 115, 125, 215, 575, 577, 989, 1075, 2875, 2885, 4945, 5375, 13271, 14425, 24725, 24811, 66355, 72125, 123625, 124055, 331775, 570653, 620275, 1658875, 2853265, 3101375, 14266325, 71331625]

約数ペア:

[(1, 71331625), (5, 14266325), (23, 3101375), (25, 2853265), (43, 1658875), (115, 620275), (125, 570653), (215, 331775), (575, 124055), (577, 123625), (989, 72125), (1075, 66355), (2875, 24811), (2885, 24725), (4945, 14425), (5375, 13271)]