79873125

素因数分解:

$3^1\times 5^4\times {\mathrm{41}}^1\times {\mathrm{1039}}^1$

素因数の和:1103

約数の個数: 40

約数和(自身を含む): 136456320

約数和(自身を除く): 56583195

約数列:

[1, 3, 5, 15, 25, 41, 75, 123, 125, 205, 375, 615, 625, 1025, 1039, 1875, 3075, 3117, 5125, 5195, 15375, 15585, 25625, 25975, 42599, 76875, 77925, 127797, 129875, 212995, 389625, 638985, 649375, 1064975, 1948125, 3194925, 5324875, 15974625, 26624375, 79873125]

約数ペア:

[(1, 79873125), (3, 26624375), (5, 15974625), (15, 5324875), (25, 3194925), (41, 1948125), (75, 1064975), (123, 649375), (125, 638985), (205, 389625), (375, 212995), (615, 129875), (625, 127797), (1025, 77925), (1039, 76875), (1875, 42599), (3075, 25975), (3117, 25625), (5125, 15585), (5195, 15375)]