201350045

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{479}}^1$

素因数の和:749

約数の個数: 32

約数和(自身を含む): 270950400

約数和(自身を除く): 69600355

約数列:

[1, 5, 13, 29, 65, 145, 223, 377, 479, 1115, 1885, 2395, 2899, 6227, 6467, 13891, 14495, 31135, 32335, 69455, 84071, 106817, 180583, 420355, 534085, 902915, 1388621, 3097693, 6943105, 15488465, 40270009, 201350045]

約数ペア:

[(1, 201350045), (5, 40270009), (13, 15488465), (29, 6943105), (65, 3097693), (145, 1388621), (223, 902915), (377, 534085), (479, 420355), (1115, 180583), (1885, 106817), (2395, 84071), (2899, 69455), (6227, 32335), (6467, 31135), (13891, 14495)]