307561185

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{48473}}^1$

素因数の和:48534

約数の個数: 32

約数和(自身を含む): 558420480

約数和(自身を除く): 250859295

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 135, 141, 235, 423, 705, 1269, 2115, 6345, 48473, 145419, 242365, 436257, 727095, 1308771, 2181285, 2278231, 6543855, 6834693, 11391155, 20504079, 34173465, 61512237, 102520395, 307561185]

約数ペア:

[(1, 307561185), (3, 102520395), (5, 61512237), (9, 34173465), (15, 20504079), (27, 11391155), (45, 6834693), (47, 6543855), (135, 2278231), (141, 2181285), (235, 1308771), (423, 727095), (705, 436257), (1269, 242365), (2115, 145419), (6345, 48473)]