25040610

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13249}}^1$

素因数の和:13272

約数の個数: 64

約数和(自身を含む): 76320000

約数和(自身を除く): 51279390

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 13249, 26498, 39747, 66245, 79494, 92743, 119241, 132490, 185486, 198735, 238482, 278229, 357723, 397470, 463715, 556458, 596205, 715446, 834687, 927430, 1192410, 1391145, 1669374, 1788615, 2504061, 2782290, 3577230, 4173435, 5008122, 8346870, 12520305, 25040610]

約数ペア:

[(1, 25040610), (2, 12520305), (3, 8346870), (5, 5008122), (6, 4173435), (7, 3577230), (9, 2782290), (10, 2504061), (14, 1788615), (15, 1669374), (18, 1391145), (21, 1192410), (27, 927430), (30, 834687), (35, 715446), (42, 596205), (45, 556458), (54, 463715), (63, 397470), (70, 357723), (90, 278229), (105, 238482), (126, 198735), (135, 185486), (189, 132490), (210, 119241), (270, 92743), (315, 79494), (378, 66245), (630, 39747), (945, 26498), (1890, 13249)]