1948725

素因数分解:

$3^3\times 5^2\times {\mathrm{2887}}^1$

素因数の和:2906

約数の個数: 24

約数和(自身を含む): 3581120

約数和(自身を除く): 1632395

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 2887, 8661, 14435, 25983, 43305, 72175, 77949, 129915, 216525, 389745, 649575, 1948725]

約数ペア:

[(1, 1948725), (3, 649575), (5, 389745), (9, 216525), (15, 129915), (25, 77949), (27, 72175), (45, 43305), (75, 25983), (135, 14435), (225, 8661), (675, 2887)]