23222255

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1259}}^1$

素因数の和:1319

約数の個数: 32

約数和(自身を含む): 34836480

約数和(自身を除く): 11614225

約数列:

[1, 5, 7, 17, 31, 35, 85, 119, 155, 217, 527, 595, 1085, 1259, 2635, 3689, 6295, 8813, 18445, 21403, 39029, 44065, 107015, 149821, 195145, 273203, 663493, 749105, 1366015, 3317465, 4644451, 23222255]

約数ペア:

[(1, 23222255), (5, 4644451), (7, 3317465), (17, 1366015), (31, 749105), (35, 663493), (85, 273203), (119, 195145), (155, 149821), (217, 107015), (527, 44065), (595, 39029), (1085, 21403), (1259, 18445), (2635, 8813), (3689, 6295)]