163043105

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1$

素因数の和:401

約数の個数: 32

約数和(自身を含む): 209018880

約数和(自身を除く): 45975775

約数列:

[1, 5, 31, 53, 89, 155, 223, 265, 445, 1115, 1643, 2759, 4717, 6913, 8215, 11819, 13795, 19847, 23585, 34565, 59095, 99235, 146227, 366389, 615257, 731135, 1051891, 1831945, 3076285, 5259455, 32608621, 163043105]

約数ペア:

[(1, 163043105), (5, 32608621), (31, 5259455), (53, 3076285), (89, 1831945), (155, 1051891), (223, 731135), (265, 615257), (445, 366389), (1115, 146227), (1643, 99235), (2759, 59095), (4717, 34565), (6913, 23585), (8215, 19847), (11819, 13795)]