145320375

素因数分解:

$3^1\times 5^3\times {\mathrm{181}}^1\times {\mathrm{2141}}^1$

素因数の和:2340

約数の個数: 32

約数和(自身を含む): 243262656

約数和(自身を除く): 97942281

約数列:

[1, 3, 5, 15, 25, 75, 125, 181, 375, 543, 905, 2141, 2715, 4525, 6423, 10705, 13575, 22625, 32115, 53525, 67875, 160575, 267625, 387521, 802875, 1162563, 1937605, 5812815, 9688025, 29064075, 48440125, 145320375]

約数ペア:

[(1, 145320375), (3, 48440125), (5, 29064075), (15, 9688025), (25, 5812815), (75, 1937605), (125, 1162563), (181, 802875), (375, 387521), (543, 267625), (905, 160575), (2141, 67875), (2715, 53525), (4525, 32115), (6423, 22625), (10705, 13575)]