870899175

素因数分解:

$3^3\times 5^2\times {\mathrm{439}}^1\times {\mathrm{2939}}^1$

素因数の和:3397

約数の個数: 48

約数和(自身を含む): 1604064000

約数和(自身を除く): 733164825

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 439, 675, 1317, 2195, 2939, 3951, 6585, 8817, 10975, 11853, 14695, 19755, 26451, 32925, 44085, 59265, 73475, 79353, 98775, 132255, 220425, 296325, 396765, 661275, 1290221, 1983825, 3870663, 6451105, 11611989, 19353315, 32255525, 34835967, 58059945, 96766575, 174179835, 290299725, 870899175]

約数ペア:

[(1, 870899175), (3, 290299725), (5, 174179835), (9, 96766575), (15, 58059945), (25, 34835967), (27, 32255525), (45, 19353315), (75, 11611989), (135, 6451105), (225, 3870663), (439, 1983825), (675, 1290221), (1317, 661275), (2195, 396765), (2939, 296325), (3951, 220425), (6585, 132255), (8817, 98775), (10975, 79353), (11853, 73475), (14695, 59265), (19755, 44085), (26451, 32925)]