4045935

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:239

約数の個数: 32

約数和(自身を含む): 6842880

約数和(自身を除く): 2796945

約数列:

[1, 3, 5, 15, 29, 71, 87, 131, 145, 213, 355, 393, 435, 655, 1065, 1965, 2059, 3799, 6177, 9301, 10295, 11397, 18995, 27903, 30885, 46505, 56985, 139515, 269729, 809187, 1348645, 4045935]

約数ペア:

[(1, 4045935), (3, 1348645), (5, 809187), (15, 269729), (29, 139515), (71, 56985), (87, 46505), (131, 30885), (145, 27903), (213, 18995), (355, 11397), (393, 10295), (435, 9301), (655, 6177), (1065, 3799), (1965, 2059)]