160987265

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1$

素因数の和:401

約数の個数: 32

約数和(自身を含む): 206513280

約数和(自身を除く): 45526015

約数列:

[1, 5, 29, 67, 73, 145, 227, 335, 365, 1135, 1943, 2117, 4891, 6583, 9715, 10585, 15209, 16571, 24455, 32915, 76045, 82855, 141839, 441061, 480559, 709195, 1110257, 2205305, 2402795, 5551285, 32197453, 160987265]

約数ペア:

[(1, 160987265), (5, 32197453), (29, 5551285), (67, 2402795), (73, 2205305), (145, 1110257), (227, 709195), (335, 480559), (365, 441061), (1135, 141839), (1943, 82855), (2117, 76045), (4891, 32915), (6583, 24455), (9715, 16571), (10585, 15209)]