141515625

素因数分解:

$3^1\times 5^6\times {\mathrm{3019}}^1$

素因数の和:3052

約数の個数: 28

約数和(自身を含む): 235934480

約数和(自身を除く): 94418855

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 625, 1875, 3019, 3125, 9057, 9375, 15095, 15625, 45285, 46875, 75475, 226425, 377375, 1132125, 1886875, 5660625, 9434375, 28303125, 47171875, 141515625]

約数ペア:

[(1, 141515625), (3, 47171875), (5, 28303125), (15, 9434375), (25, 5660625), (75, 1886875), (125, 1132125), (375, 377375), (625, 226425), (1875, 75475), (3019, 46875), (3125, 45285), (9057, 15625), (9375, 15095)]