3115395

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{491}}^1$

素因数の和:552

約数の個数: 32

約数和(自身を含む): 5667840

約数和(自身を除く): 2552445

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 135, 141, 235, 423, 491, 705, 1269, 1473, 2115, 2455, 4419, 6345, 7365, 13257, 22095, 23077, 66285, 69231, 115385, 207693, 346155, 623079, 1038465, 3115395]

約数ペア:

[(1, 3115395), (3, 1038465), (5, 623079), (9, 346155), (15, 207693), (27, 115385), (45, 69231), (47, 66285), (135, 23077), (141, 22095), (235, 13257), (423, 7365), (491, 6345), (705, 4419), (1269, 2455), (1473, 2115)]