272704465

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{81283}}^1$

素因数の和:81360

約数の個数: 16

約数和(自身を含む): 362851776

約数和(自身を除く): 90147311

約数列:

[1, 5, 11, 55, 61, 305, 671, 3355, 81283, 406415, 894113, 4470565, 4958263, 24791315, 54540893, 272704465]

約数ペア:

[(1, 272704465), (5, 54540893), (11, 24791315), (55, 4958263), (61, 4470565), (305, 894113), (671, 406415), (3355, 81283)]