25539690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{401}}^1$

素因数の和:615

約数の個数: 64

約数和(自身を含む): 67381632

約数和(自身を除く): 41841942

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 193, 330, 386, 401, 579, 802, 965, 1158, 1203, 1930, 2005, 2123, 2406, 2895, 4010, 4246, 4411, 5790, 6015, 6369, 8822, 10615, 12030, 12738, 13233, 21230, 22055, 26466, 31845, 44110, 63690, 66165, 77393, 132330, 154786, 232179, 386965, 464358, 773930, 851323, 1160895, 1702646, 2321790, 2553969, 4256615, 5107938, 8513230, 12769845, 25539690]

約数ペア:

[(1, 25539690), (2, 12769845), (3, 8513230), (5, 5107938), (6, 4256615), (10, 2553969), (11, 2321790), (15, 1702646), (22, 1160895), (30, 851323), (33, 773930), (55, 464358), (66, 386965), (110, 232179), (165, 154786), (193, 132330), (330, 77393), (386, 66165), (401, 63690), (579, 44110), (802, 31845), (965, 26466), (1158, 22055), (1203, 21230), (1930, 13233), (2005, 12738), (2123, 12030), (2406, 10615), (2895, 8822), (4010, 6369), (4246, 6015), (4411, 5790)]