105415905

素因数分解:

$3^1\times 5^1\times 7^4\times {\mathrm{2927}}^1$

素因数の和:2963

約数の個数: 40

約数和(自身を含む): 196831872

約数和(自身を除く): 91415967

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 343, 735, 1029, 1715, 2401, 2927, 5145, 7203, 8781, 12005, 14635, 20489, 36015, 43905, 61467, 102445, 143423, 307335, 430269, 717115, 1003961, 2151345, 3011883, 5019805, 7027727, 15059415, 21083181, 35138635, 105415905]

約数ペア:

[(1, 105415905), (3, 35138635), (5, 21083181), (7, 15059415), (15, 7027727), (21, 5019805), (35, 3011883), (49, 2151345), (105, 1003961), (147, 717115), (245, 430269), (343, 307335), (735, 143423), (1029, 102445), (1715, 61467), (2401, 43905), (2927, 36015), (5145, 20489), (7203, 14635), (8781, 12005)]