1325643315

素因数分解:

$3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{449}}^1\times {\mathrm{1321}}^1$

素因数の和:1927

約数の個数: 32

約数和(自身を含む): 2141640000

約数和(自身を除く): 815996685

約数列:

[1, 3, 5, 15, 149, 447, 449, 745, 1321, 1347, 2235, 2245, 3963, 6605, 6735, 19815, 66901, 196829, 200703, 334505, 590487, 593129, 984145, 1003515, 1779387, 2952435, 2965645, 8896935, 88376221, 265128663, 441881105, 1325643315]

約数ペア:

[(1, 1325643315), (3, 441881105), (5, 265128663), (15, 88376221), (149, 8896935), (447, 2965645), (449, 2952435), (745, 1779387), (1321, 1003515), (1347, 984145), (2235, 593129), (2245, 590487), (3963, 334505), (6605, 200703), (6735, 196829), (19815, 66901)]