13151625

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{2063}}^1$

素因数の和:2098

約数の個数: 32

約数和(自身を含む): 23182848

約数和(自身を除く): 10031223

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 125, 255, 375, 425, 1275, 2063, 2125, 6189, 6375, 10315, 30945, 35071, 51575, 105213, 154725, 175355, 257875, 526065, 773625, 876775, 2630325, 4383875, 13151625]

約数ペア:

[(1, 13151625), (3, 4383875), (5, 2630325), (15, 876775), (17, 773625), (25, 526065), (51, 257875), (75, 175355), (85, 154725), (125, 105213), (255, 51575), (375, 35071), (425, 30945), (1275, 10315), (2063, 6375), (2125, 6189)]