25860870

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{4561}}^1$

素因数の和:4587

約数の個数: 80

約数和(自身を含む): 79488288

約数和(自身を除く): 53627418

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 270, 315, 378, 405, 567, 630, 810, 945, 1134, 1890, 2835, 4561, 5670, 9122, 13683, 22805, 27366, 31927, 41049, 45610, 63854, 68415, 82098, 95781, 123147, 136830, 159635, 191562, 205245, 246294, 287343, 319270, 369441, 410490, 478905, 574686, 615735, 738882, 862029, 957810, 1231470, 1436715, 1724058, 1847205, 2586087, 2873430, 3694410, 4310145, 5172174, 8620290, 12930435, 25860870]

約数ペア:

[(1, 25860870), (2, 12930435), (3, 8620290), (5, 5172174), (6, 4310145), (7, 3694410), (9, 2873430), (10, 2586087), (14, 1847205), (15, 1724058), (18, 1436715), (21, 1231470), (27, 957810), (30, 862029), (35, 738882), (42, 615735), (45, 574686), (54, 478905), (63, 410490), (70, 369441), (81, 319270), (90, 287343), (105, 246294), (126, 205245), (135, 191562), (162, 159635), (189, 136830), (210, 123147), (270, 95781), (315, 82098), (378, 68415), (405, 63854), (567, 45610), (630, 41049), (810, 31927), (945, 27366), (1134, 22805), (1890, 13683), (2835, 9122), (4561, 5670)]