31972435

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{1229}}^1$

素因数の和:1299

約数の個数: 24

約数和(自身を含む): 43187760

約数和(自身を除く): 11215325

約数列:

[1, 5, 11, 43, 55, 121, 215, 473, 605, 1229, 2365, 5203, 6145, 13519, 26015, 52847, 67595, 148709, 264235, 581317, 743545, 2906585, 6394487, 31972435]

約数ペア:

[(1, 31972435), (5, 6394487), (11, 2906585), (43, 743545), (55, 581317), (121, 264235), (215, 148709), (473, 67595), (605, 52847), (1229, 26015), (2365, 13519), (5203, 6145)]