8248125

素因数分解:

$3^1\times 5^4\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:159

約数の個数: 40

約数和(自身を含む): 14170464

約数和(自身を除く): 5922339

約数列:

[1, 3, 5, 15, 25, 53, 75, 83, 125, 159, 249, 265, 375, 415, 625, 795, 1245, 1325, 1875, 2075, 3975, 4399, 6225, 6625, 10375, 13197, 19875, 21995, 31125, 33125, 51875, 65985, 99375, 109975, 155625, 329925, 549875, 1649625, 2749375, 8248125]

約数ペア:

[(1, 8248125), (3, 2749375), (5, 1649625), (15, 549875), (25, 329925), (53, 155625), (75, 109975), (83, 99375), (125, 65985), (159, 51875), (249, 33125), (265, 31125), (375, 21995), (415, 19875), (625, 13197), (795, 10375), (1245, 6625), (1325, 6225), (1875, 4399), (2075, 3975)]