25142310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1087}}^1$

素因数の和:1357

約数の個数: 48

約数和(自身を含む): 65684736

約数和(自身を除く): 40542426

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 257, 514, 771, 1087, 1285, 1542, 2174, 2313, 2570, 3261, 3855, 4626, 5435, 6522, 7710, 9783, 10870, 11565, 16305, 19566, 23130, 32610, 48915, 97830, 279359, 558718, 838077, 1396795, 1676154, 2514231, 2793590, 4190385, 5028462, 8380770, 12571155, 25142310]

約数ペア:

[(1, 25142310), (2, 12571155), (3, 8380770), (5, 5028462), (6, 4190385), (9, 2793590), (10, 2514231), (15, 1676154), (18, 1396795), (30, 838077), (45, 558718), (90, 279359), (257, 97830), (514, 48915), (771, 32610), (1087, 23130), (1285, 19566), (1542, 16305), (2174, 11565), (2313, 10870), (2570, 9783), (3261, 7710), (3855, 6522), (4626, 5435)]