2459925

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^2$

素因数の和:87

約数の個数: 54

約数和(自身を含む): 4914182

約数和(自身を除く): 2454257

約数列:

[1, 3, 5, 9, 13, 15, 25, 29, 39, 45, 65, 75, 87, 117, 145, 195, 225, 261, 325, 377, 435, 585, 725, 841, 975, 1131, 1305, 1885, 2175, 2523, 2925, 3393, 4205, 5655, 6525, 7569, 9425, 10933, 12615, 16965, 21025, 28275, 32799, 37845, 54665, 63075, 84825, 98397, 163995, 189225, 273325, 491985, 819975, 2459925]

約数ペア:

[(1, 2459925), (3, 819975), (5, 491985), (9, 273325), (13, 189225), (15, 163995), (25, 98397), (29, 84825), (39, 63075), (45, 54665), (65, 37845), (75, 32799), (87, 28275), (117, 21025), (145, 16965), (195, 12615), (225, 10933), (261, 9425), (325, 7569), (377, 6525), (435, 5655), (585, 4205), (725, 3393), (841, 2925), (975, 2523), (1131, 2175), (1305, 1885)]