201972545

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{13829}}^1$

素因数の和:13984

約数の個数: 16

約数和(自身を含む): 254914560

約数和(自身を除く): 52942015

約数列:

[1, 5, 23, 115, 127, 635, 2921, 13829, 14605, 69145, 318067, 1590335, 1756283, 8781415, 40394509, 201972545]

約数ペア:

[(1, 201972545), (5, 40394509), (23, 8781415), (115, 1756283), (127, 1590335), (635, 318067), (2921, 69145), (13829, 14605)]