13331355

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{409}}^1$

素因数の和:511

約数の個数: 32

約数和(自身を含む): 22317120

約数和(自身を除く): 8985765

約数列:

[1, 3, 5, 15, 41, 53, 123, 159, 205, 265, 409, 615, 795, 1227, 2045, 2173, 6135, 6519, 10865, 16769, 21677, 32595, 50307, 65031, 83845, 108385, 251535, 325155, 888757, 2666271, 4443785, 13331355]

約数ペア:

[(1, 13331355), (3, 4443785), (5, 2666271), (15, 888757), (41, 325155), (53, 251535), (123, 108385), (159, 83845), (205, 65031), (265, 50307), (409, 32595), (615, 21677), (795, 16769), (1227, 10865), (2045, 6519), (2173, 6135)]