200611995

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{2341}}^1$

素因数の和:2575

約数の個数: 32

約数和(自身を含む): 333875520

約数和(自身を除く): 133263525

約数列:

[1, 3, 5, 15, 29, 87, 145, 197, 435, 591, 985, 2341, 2955, 5713, 7023, 11705, 17139, 28565, 35115, 67889, 85695, 203667, 339445, 461177, 1018335, 1383531, 2305885, 6917655, 13374133, 40122399, 66870665, 200611995]

約数ペア:

[(1, 200611995), (3, 66870665), (5, 40122399), (15, 13374133), (29, 6917655), (87, 2305885), (145, 1383531), (197, 1018335), (435, 461177), (591, 339445), (985, 203667), (2341, 85695), (2955, 67889), (5713, 35115), (7023, 28565), (11705, 17139)]