15694028415

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{623893}}^1$

素因数の和:623960

約数の個数: 48

約数和(自身を含む): 29976858912

約数和(自身を除く): 14282830497

約数列:

[1, 3, 5, 9, 13, 15, 39, 43, 45, 65, 117, 129, 195, 215, 387, 559, 585, 645, 1677, 1935, 2795, 5031, 8385, 25155, 623893, 1871679, 3119465, 5615037, 8110609, 9358395, 24331827, 26827399, 28075185, 40553045, 72995481, 80482197, 121659135, 134136995, 241446591, 348756187, 364977405, 402410985, 1046268561, 1207232955, 1743780935, 3138805683, 5231342805, 15694028415]

約数ペア:

[(1, 15694028415), (3, 5231342805), (5, 3138805683), (9, 1743780935), (13, 1207232955), (15, 1046268561), (39, 402410985), (43, 364977405), (45, 348756187), (65, 241446591), (117, 134136995), (129, 121659135), (195, 80482197), (215, 72995481), (387, 40553045), (559, 28075185), (585, 26827399), (645, 24331827), (1677, 9358395), (1935, 8110609), (2795, 5615037), (5031, 3119465), (8385, 1871679), (25155, 623893)]