13055445

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:243

約数の個数: 64

約数和(自身を含む): 25724160

約数和(自身を除く): 12668715

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 43, 45, 65, 117, 129, 135, 173, 195, 215, 351, 387, 519, 559, 585, 645, 865, 1161, 1557, 1677, 1755, 1935, 2249, 2595, 2795, 4671, 5031, 5805, 6747, 7439, 7785, 8385, 11245, 15093, 20241, 22317, 23355, 25155, 33735, 37195, 60723, 66951, 75465, 96707, 101205, 111585, 200853, 290121, 303615, 334755, 483535, 870363, 1004265, 1450605, 2611089, 4351815, 13055445]

約数ペア:

[(1, 13055445), (3, 4351815), (5, 2611089), (9, 1450605), (13, 1004265), (15, 870363), (27, 483535), (39, 334755), (43, 303615), (45, 290121), (65, 200853), (117, 111585), (129, 101205), (135, 96707), (173, 75465), (195, 66951), (215, 60723), (351, 37195), (387, 33735), (519, 25155), (559, 23355), (585, 22317), (645, 20241), (865, 15093), (1161, 11245), (1557, 8385), (1677, 7785), (1755, 7439), (1935, 6747), (2249, 5805), (2595, 5031), (2795, 4671)]