42385965

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{701}}^1$

素因数の和:877

約数の個数: 32

約数和(自身を含む): 70761600

約数和(自身を除く): 28375635

約数列:

[1, 3, 5, 15, 29, 87, 139, 145, 417, 435, 695, 701, 2085, 2103, 3505, 4031, 10515, 12093, 20155, 20329, 60465, 60987, 97439, 101645, 292317, 304935, 487195, 1461585, 2825731, 8477193, 14128655, 42385965]

約数ペア:

[(1, 42385965), (3, 14128655), (5, 8477193), (15, 2825731), (29, 1461585), (87, 487195), (139, 304935), (145, 292317), (417, 101645), (435, 97439), (695, 60987), (701, 60465), (2085, 20329), (2103, 20155), (3505, 12093), (4031, 10515)]