25423470

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{31387}}^1$

素因数の和:31406

約数の個数: 40

約数和(自身を含む): 68363064

約数和(自身を除く): 42939594

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 31387, 62774, 94161, 156935, 188322, 282483, 313870, 470805, 564966, 847449, 941610, 1412415, 1694898, 2542347, 2824830, 4237245, 5084694, 8474490, 12711735, 25423470]

約数ペア:

[(1, 25423470), (2, 12711735), (3, 8474490), (5, 5084694), (6, 4237245), (9, 2824830), (10, 2542347), (15, 1694898), (18, 1412415), (27, 941610), (30, 847449), (45, 564966), (54, 470805), (81, 313870), (90, 282483), (135, 188322), (162, 156935), (270, 94161), (405, 62774), (810, 31387)]