49870665

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{523}}^1$

素因数の和:710

約数の個数: 48

約数和(自身を含む): 93842112

約数和(自身を除く): 43971447

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 163, 195, 489, 523, 585, 815, 1467, 1569, 2119, 2445, 2615, 4707, 6357, 6799, 7335, 7845, 10595, 19071, 20397, 23535, 31785, 33995, 61191, 85249, 95355, 101985, 255747, 305955, 426245, 767241, 1108237, 1278735, 3324711, 3836205, 5541185, 9974133, 16623555, 49870665]

約数ペア:

[(1, 49870665), (3, 16623555), (5, 9974133), (9, 5541185), (13, 3836205), (15, 3324711), (39, 1278735), (45, 1108237), (65, 767241), (117, 426245), (163, 305955), (195, 255747), (489, 101985), (523, 95355), (585, 85249), (815, 61191), (1467, 33995), (1569, 31785), (2119, 23535), (2445, 20397), (2615, 19071), (4707, 10595), (6357, 7845), (6799, 7335)]