16225725

素因数分解:

$3^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{3229}}^1$

素因数の和:3309

約数の個数: 24

約数和(自身を含む): 27235360

約数和(自身を除く): 11009635

約数列:

[1, 3, 5, 15, 25, 67, 75, 201, 335, 1005, 1675, 3229, 5025, 9687, 16145, 48435, 80725, 216343, 242175, 649029, 1081715, 3245145, 5408575, 16225725]

約数ペア:

[(1, 16225725), (3, 5408575), (5, 3245145), (15, 1081715), (25, 649029), (67, 242175), (75, 216343), (201, 80725), (335, 48435), (1005, 16145), (1675, 9687), (3229, 5025)]