1330305615

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1555913}}^1$

素因数の和:1555943

約数の個数: 24

約数和(自身を含む): 2427225840

約数和(自身を除く): 1096920225

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 1555913, 4667739, 7779565, 14003217, 23338695, 29562347, 70016085, 88687041, 147811735, 266061123, 443435205, 1330305615]

約数ペア:

[(1, 1330305615), (3, 443435205), (5, 266061123), (9, 147811735), (15, 88687041), (19, 70016085), (45, 29562347), (57, 23338695), (95, 14003217), (171, 7779565), (285, 4667739), (855, 1555913)]