5461875

素因数分解:

$3^2\times 5^4\times {\mathrm{971}}^1$

素因数の和:997

約数の個数: 30

約数和(自身を含む): 9868716

約数和(自身を除く): 4406841

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 625, 971, 1125, 1875, 2913, 4855, 5625, 8739, 14565, 24275, 43695, 72825, 121375, 218475, 364125, 606875, 1092375, 1820625, 5461875]

約数ペア:

[(1, 5461875), (3, 1820625), (5, 1092375), (9, 606875), (15, 364125), (25, 218475), (45, 121375), (75, 72825), (125, 43695), (225, 24275), (375, 14565), (625, 8739), (971, 5625), (1125, 4855), (1875, 2913)]