4454545

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{991}}^1$

素因数の和:1056

約数の個数: 16

約数和(自身を含む): 5713920

約数和(自身を除く): 1259375

約数列:

[1, 5, 29, 31, 145, 155, 899, 991, 4495, 4955, 28739, 30721, 143695, 153605, 890909, 4454545]

約数ペア:

[(1, 4454545), (5, 890909), (29, 153605), (31, 143695), (145, 30721), (155, 28739), (899, 4955), (991, 4495)]