87040575

素因数分解:

$3^4\times 5^2\times {\mathrm{53}}^1\times {\mathrm{811}}^1$

素因数の和:886

約数の個数: 60

約数和(自身を含む): 164473848

約数和(自身を除く): 77433273

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 53, 75, 81, 135, 159, 225, 265, 405, 477, 675, 795, 811, 1325, 1431, 2025, 2385, 2433, 3975, 4055, 4293, 7155, 7299, 11925, 12165, 20275, 21465, 21897, 35775, 36495, 42983, 60825, 65691, 107325, 109485, 128949, 182475, 214915, 328455, 386847, 547425, 644745, 1074575, 1160541, 1642275, 1934235, 3223725, 3481623, 5802705, 9671175, 17408115, 29013525, 87040575]

約数ペア:

[(1, 87040575), (3, 29013525), (5, 17408115), (9, 9671175), (15, 5802705), (25, 3481623), (27, 3223725), (45, 1934235), (53, 1642275), (75, 1160541), (81, 1074575), (135, 644745), (159, 547425), (225, 386847), (265, 328455), (405, 214915), (477, 182475), (675, 128949), (795, 109485), (811, 107325), (1325, 65691), (1431, 60825), (2025, 42983), (2385, 36495), (2433, 35775), (3975, 21897), (4055, 21465), (4293, 20275), (7155, 12165), (7299, 11925)]