83328015

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{3701}}^1$

素因数の和:3807

約数の個数: 32

約数和(自身を含む): 142156800

約数和(自身を除く): 58828785

約数列:

[1, 3, 5, 15, 19, 57, 79, 95, 237, 285, 395, 1185, 1501, 3701, 4503, 7505, 11103, 18505, 22515, 55515, 70319, 210957, 292379, 351595, 877137, 1054785, 1461895, 4385685, 5555201, 16665603, 27776005, 83328015]

約数ペア:

[(1, 83328015), (3, 27776005), (5, 16665603), (15, 5555201), (19, 4385685), (57, 1461895), (79, 1054785), (95, 877137), (237, 351595), (285, 292379), (395, 210957), (1185, 70319), (1501, 55515), (3701, 22515), (4503, 18505), (7505, 11103)]