157301615

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1$

素因数の和:419

約数の個数: 32

約数和(自身を含む): 201522816

約数和(自身を除く): 44221201

約数列:

[1, 5, 37, 53, 61, 185, 263, 265, 305, 1315, 1961, 2257, 3233, 9731, 9805, 11285, 13939, 16043, 16165, 48655, 69695, 80215, 119621, 515743, 593591, 598105, 850279, 2578715, 2967955, 4251395, 31460323, 157301615]

約数ペア:

[(1, 157301615), (5, 31460323), (37, 4251395), (53, 2967955), (61, 2578715), (185, 850279), (263, 598105), (265, 593591), (305, 515743), (1315, 119621), (1961, 80215), (2257, 69695), (3233, 48655), (9731, 16165), (9805, 16043), (11285, 13939)]