55217855

素因数分解:

$5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{2927}}^1$

素因数の和:2964

約数の個数: 32

約数和(自身を含む): 84326400

約数和(自身を除く): 29108545

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 245, 343, 385, 539, 1715, 2695, 2927, 3773, 14635, 18865, 20489, 32197, 102445, 143423, 160985, 225379, 717115, 1003961, 1126895, 1577653, 5019805, 7888265, 11043571, 55217855]

約数ペア:

[(1, 55217855), (5, 11043571), (7, 7888265), (11, 5019805), (35, 1577653), (49, 1126895), (55, 1003961), (77, 717115), (245, 225379), (343, 160985), (385, 143423), (539, 102445), (1715, 32197), (2695, 20489), (2927, 18865), (3773, 14635)]