137280905

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{20233}}^1$

素因数の和:20320

約数の個数: 16

約数和(自身を含む): 174821760

約数和(自身を除く): 37540855

約数列:

[1, 5, 23, 59, 115, 295, 1357, 6785, 20233, 101165, 465359, 1193747, 2326795, 5968735, 27456181, 137280905]

約数ペア:

[(1, 137280905), (5, 27456181), (23, 5968735), (59, 2326795), (115, 1193747), (295, 465359), (1357, 101165), (6785, 20233)]