74124375

素因数分解:

$3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{3041}}^1$

素因数の和:3077

約数の個数: 40

約数和(自身を含む): 133044912

約数和(自身を除く): 58920537

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 125, 195, 325, 375, 625, 975, 1625, 1875, 3041, 4875, 8125, 9123, 15205, 24375, 39533, 45615, 76025, 118599, 197665, 228075, 380125, 592995, 988325, 1140375, 1900625, 2964975, 4941625, 5701875, 14824875, 24708125, 74124375]

約数ペア:

[(1, 74124375), (3, 24708125), (5, 14824875), (13, 5701875), (15, 4941625), (25, 2964975), (39, 1900625), (65, 1140375), (75, 988325), (125, 592995), (195, 380125), (325, 228075), (375, 197665), (625, 118599), (975, 76025), (1625, 45615), (1875, 39533), (3041, 24375), (4875, 15205), (8125, 9123)]