206653105

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{463}}^1$

素因数の和:633

約数の個数: 32

約数和(自身を含む): 270604800

約数和(自身を除く): 63951695

約数列:

[1, 5, 17, 59, 85, 89, 295, 445, 463, 1003, 1513, 2315, 5015, 5251, 7565, 7871, 26255, 27317, 39355, 41207, 89267, 136585, 206035, 446335, 464389, 700519, 2321945, 2431213, 3502595, 12156065, 41330621, 206653105]

約数ペア:

[(1, 206653105), (5, 41330621), (17, 12156065), (59, 3502595), (85, 2431213), (89, 2321945), (295, 700519), (445, 464389), (463, 446335), (1003, 206035), (1513, 136585), (2315, 89267), (5015, 41207), (5251, 39355), (7565, 27317), (7871, 26255)]