1286531415

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53639}}^1$

素因数の和:53704

約数の個数: 48

約数和(自身を含む): 2460144960

約数和(自身を除く): 1173613545

約数列:

[1, 3, 5, 9, 13, 15, 39, 41, 45, 65, 117, 123, 195, 205, 369, 533, 585, 615, 1599, 1845, 2665, 4797, 7995, 23985, 53639, 160917, 268195, 482751, 697307, 804585, 2091921, 2199199, 2413755, 3486535, 6275763, 6597597, 10459605, 10995995, 19792791, 28589587, 31378815, 32987985, 85768761, 98963955, 142947935, 257306283, 428843805, 1286531415]

約数ペア:

[(1, 1286531415), (3, 428843805), (5, 257306283), (9, 142947935), (13, 98963955), (15, 85768761), (39, 32987985), (41, 31378815), (45, 28589587), (65, 19792791), (117, 10995995), (123, 10459605), (195, 6597597), (205, 6275763), (369, 3486535), (533, 2413755), (585, 2199199), (615, 2091921), (1599, 804585), (1845, 697307), (2665, 482751), (4797, 268195), (7995, 160917), (23985, 53639)]