380486565

素因数分解:

$3^4\times 5^1\times {\mathrm{409}}^1\times {\mathrm{2297}}^1$

素因数の和:2723

約数の個数: 40

約数和(自身を含む): 684022680

約数和(自身を除く): 303536115

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 409, 1227, 2045, 2297, 3681, 6135, 6891, 11043, 11485, 18405, 20673, 33129, 34455, 55215, 62019, 103365, 165645, 186057, 310095, 930285, 939473, 2818419, 4697365, 8455257, 14092095, 25365771, 42276285, 76097313, 126828855, 380486565]

約数ペア:

[(1, 380486565), (3, 126828855), (5, 76097313), (9, 42276285), (15, 25365771), (27, 14092095), (45, 8455257), (81, 4697365), (135, 2818419), (405, 939473), (409, 930285), (1227, 310095), (2045, 186057), (2297, 165645), (3681, 103365), (6135, 62019), (6891, 55215), (11043, 34455), (11485, 33129), (18405, 20673)]