45391875

素因数分解:

$3^1\times 5^4\times {\mathrm{43}}^1\times {\mathrm{563}}^1$

素因数の和:629

約数の個数: 40

約数和(自身を含む): 77525184

約数和(自身を除く): 32133309

約数列:

[1, 3, 5, 15, 25, 43, 75, 125, 129, 215, 375, 563, 625, 645, 1075, 1689, 1875, 2815, 3225, 5375, 8445, 14075, 16125, 24209, 26875, 42225, 70375, 72627, 80625, 121045, 211125, 351875, 363135, 605225, 1055625, 1815675, 3026125, 9078375, 15130625, 45391875]

約数ペア:

[(1, 45391875), (3, 15130625), (5, 9078375), (15, 3026125), (25, 1815675), (43, 1055625), (75, 605225), (125, 363135), (129, 351875), (215, 211125), (375, 121045), (563, 80625), (625, 72627), (645, 70375), (1075, 42225), (1689, 26875), (1875, 24209), (2815, 16125), (3225, 14075), (5375, 8445)]