157636635

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{271}}^1$

素因数の和:468

約数の個数: 64

約数和(自身を含む): 288798720

約数和(自身を除く): 131162085

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 157, 195, 247, 271, 285, 471, 741, 785, 813, 1235, 1355, 2041, 2355, 2983, 3523, 3705, 4065, 5149, 6123, 8949, 10205, 10569, 14915, 15447, 17615, 25745, 30615, 38779, 42547, 44745, 52845, 66937, 77235, 116337, 127641, 193895, 200811, 212735, 334685, 553111, 581685, 638205, 808393, 1004055, 1659333, 2425179, 2765555, 4041965, 8296665, 10509109, 12125895, 31527327, 52545545, 157636635]

約数ペア:

[(1, 157636635), (3, 52545545), (5, 31527327), (13, 12125895), (15, 10509109), (19, 8296665), (39, 4041965), (57, 2765555), (65, 2425179), (95, 1659333), (157, 1004055), (195, 808393), (247, 638205), (271, 581685), (285, 553111), (471, 334685), (741, 212735), (785, 200811), (813, 193895), (1235, 127641), (1355, 116337), (2041, 77235), (2355, 66937), (2983, 52845), (3523, 44745), (3705, 42547), (4065, 38779), (5149, 30615), (6123, 25745), (8949, 17615), (10205, 15447), (10569, 14915)]