3851415

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{607}}^1$

素因数の和:668

約数の個数: 32

約数和(自身を含む): 7004160

約数和(自身を除く): 3152745

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 135, 141, 235, 423, 607, 705, 1269, 1821, 2115, 3035, 5463, 6345, 9105, 16389, 27315, 28529, 81945, 85587, 142645, 256761, 427935, 770283, 1283805, 3851415]

約数ペア:

[(1, 3851415), (3, 1283805), (5, 770283), (9, 427935), (15, 256761), (27, 142645), (45, 85587), (47, 81945), (135, 28529), (141, 27315), (235, 16389), (423, 9105), (607, 6345), (705, 5463), (1269, 3035), (1821, 2115)]