8282875

素因数分解:

$5^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:148

約数の個数: 32

約数和(自身を含む): 11202048

約数和(自身を除く): 2919173

約数列:

[1, 5, 23, 25, 43, 67, 115, 125, 215, 335, 575, 989, 1075, 1541, 1675, 2875, 2881, 4945, 5375, 7705, 8375, 14405, 24725, 38525, 66263, 72025, 123625, 192625, 331315, 360125, 1656575, 8282875]

約数ペア:

[(1, 8282875), (5, 1656575), (23, 360125), (25, 331315), (43, 192625), (67, 123625), (115, 72025), (125, 66263), (215, 38525), (335, 24725), (575, 14405), (989, 8375), (1075, 7705), (1541, 5375), (1675, 4945), (2875, 2881)]