23650425

素因数分解:

$3^2\times 5^2\times {\mathrm{257}}^1\times {\mathrm{409}}^1$

素因数の和:682

約数の個数: 36

約数和(自身を含む): 42629340

約数和(自身を除く): 18978915

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 257, 409, 771, 1227, 1285, 2045, 2313, 3681, 3855, 6135, 6425, 10225, 11565, 18405, 19275, 30675, 57825, 92025, 105113, 315339, 525565, 946017, 1576695, 2627825, 4730085, 7883475, 23650425]

約数ペア:

[(1, 23650425), (3, 7883475), (5, 4730085), (9, 2627825), (15, 1576695), (25, 946017), (45, 525565), (75, 315339), (225, 105113), (257, 92025), (409, 57825), (771, 30675), (1227, 19275), (1285, 18405), (2045, 11565), (2313, 10225), (3681, 6425), (3855, 6135)]