84421875

素因数分解:

$3^1\times 5^6\times {\mathrm{1801}}^1$

素因数の和:1834

約数の個数: 28

約数和(自身を含む): 140779448

約数和(自身を除く): 56357573

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 625, 1801, 1875, 3125, 5403, 9005, 9375, 15625, 27015, 45025, 46875, 135075, 225125, 675375, 1125625, 3376875, 5628125, 16884375, 28140625, 84421875]

約数ペア:

[(1, 84421875), (3, 28140625), (5, 16884375), (15, 5628125), (25, 3376875), (75, 1125625), (125, 675375), (375, 225125), (625, 135075), (1801, 46875), (1875, 45025), (3125, 27015), (5403, 15625), (9005, 9375)]