28733055

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{5081}}^1$

素因数の和:5131

約数の個数: 32

約数和(自身を含む): 51226560

約数和(自身を除く): 22493505

約数列:

[1, 3, 5, 13, 15, 29, 39, 65, 87, 145, 195, 377, 435, 1131, 1885, 5081, 5655, 15243, 25405, 66053, 76215, 147349, 198159, 330265, 442047, 736745, 990795, 1915537, 2210235, 5746611, 9577685, 28733055]

約数ペア:

[(1, 28733055), (3, 9577685), (5, 5746611), (13, 2210235), (15, 1915537), (29, 990795), (39, 736745), (65, 442047), (87, 330265), (145, 198159), (195, 147349), (377, 76215), (435, 66053), (1131, 25405), (1885, 15243), (5081, 5655)]