641674035

素因数分解:

$3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{46147}}^1$

素因数の和:46264

約数の個数: 32

約数和(自身を含む): 1151854080

約数和(自身を除く): 510180045

約数列:

[1, 3, 5, 9, 15, 27, 45, 103, 135, 309, 515, 927, 1545, 2781, 4635, 13905, 46147, 138441, 230735, 415323, 692205, 1245969, 2076615, 4753141, 6229845, 14259423, 23765705, 42778269, 71297115, 128334807, 213891345, 641674035]

約数ペア:

[(1, 641674035), (3, 213891345), (5, 128334807), (9, 71297115), (15, 42778269), (27, 23765705), (45, 14259423), (103, 6229845), (135, 4753141), (309, 2076615), (515, 1245969), (927, 692205), (1545, 415323), (2781, 230735), (4635, 138441), (13905, 46147)]