15161445

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:243

約数の個数: 64

約数和(自身を含む): 29756160

約数和(自身を除く): 14594715

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 53, 65, 117, 135, 159, 163, 195, 265, 351, 477, 489, 585, 689, 795, 815, 1431, 1467, 1755, 2067, 2119, 2385, 2445, 3445, 4401, 6201, 6357, 7155, 7335, 8639, 10335, 10595, 18603, 19071, 22005, 25917, 31005, 31785, 43195, 57213, 77751, 93015, 95355, 112307, 129585, 233253, 286065, 336921, 388755, 561535, 1010763, 1166265, 1684605, 3032289, 5053815, 15161445]

約数ペア:

[(1, 15161445), (3, 5053815), (5, 3032289), (9, 1684605), (13, 1166265), (15, 1010763), (27, 561535), (39, 388755), (45, 336921), (53, 286065), (65, 233253), (117, 129585), (135, 112307), (159, 95355), (163, 93015), (195, 77751), (265, 57213), (351, 43195), (477, 31785), (489, 31005), (585, 25917), (689, 22005), (795, 19071), (815, 18603), (1431, 10595), (1467, 10335), (1755, 8639), (2067, 7335), (2119, 7155), (2385, 6357), (2445, 6201), (3445, 4401)]