15460263

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1$

素因数の和:508

約数の個数: 48

約数和(自身を含む): 28188160

約数和(自身を除く): 12727897

約数列:

[1, 3, 7, 9, 13, 21, 39, 43, 63, 91, 117, 129, 273, 301, 387, 439, 559, 819, 903, 1317, 1677, 2709, 3073, 3913, 3951, 5031, 5707, 9219, 11739, 17121, 18877, 27657, 35217, 39949, 51363, 56631, 119847, 132139, 169893, 245401, 359541, 396417, 736203, 1189251, 1717807, 2208609, 5153421, 15460263]

約数ペア:

[(1, 15460263), (3, 5153421), (7, 2208609), (9, 1717807), (13, 1189251), (21, 736203), (39, 396417), (43, 359541), (63, 245401), (91, 169893), (117, 132139), (129, 119847), (273, 56631), (301, 51363), (387, 39949), (439, 35217), (559, 27657), (819, 18877), (903, 17121), (1317, 11739), (1677, 9219), (2709, 5707), (3073, 5031), (3913, 3951)]