11654505

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1$

素因数の和:390

約数の個数: 48

約数和(自身を含む): 21827520

約数和(自身を除く): 10173015

約数列:

[1, 3, 5, 9, 15, 19, 43, 45, 57, 95, 129, 171, 215, 285, 317, 387, 645, 817, 855, 951, 1585, 1935, 2451, 2853, 4085, 4755, 6023, 7353, 12255, 13631, 14265, 18069, 30115, 36765, 40893, 54207, 68155, 90345, 122679, 204465, 258989, 271035, 613395, 776967, 1294945, 2330901, 3884835, 11654505]

約数ペア:

[(1, 11654505), (3, 3884835), (5, 2330901), (9, 1294945), (15, 776967), (19, 613395), (43, 271035), (45, 258989), (57, 204465), (95, 122679), (129, 90345), (171, 68155), (215, 54207), (285, 40893), (317, 36765), (387, 30115), (645, 18069), (817, 14265), (855, 13631), (951, 12255), (1585, 7353), (1935, 6023), (2451, 4755), (2853, 4085)]