31053605

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1$

素因数の和:397

約数の個数: 32

約数和(自身を含む): 42674688

約数和(自身を除く): 11621083

約数列:

[1, 5, 11, 41, 47, 55, 205, 235, 293, 451, 517, 1465, 1927, 2255, 2585, 3223, 9635, 12013, 13771, 16115, 21197, 60065, 68855, 105985, 132143, 151481, 564611, 660715, 757405, 2823055, 6210721, 31053605]

約数ペア:

[(1, 31053605), (5, 6210721), (11, 2823055), (41, 757405), (47, 660715), (55, 564611), (205, 151481), (235, 132143), (293, 105985), (451, 68855), (517, 60065), (1465, 21197), (1927, 16115), (2255, 13771), (2585, 12013), (3223, 9635)]