200505765

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{1993}}^1$

素因数の和:2373

約数の個数: 32

約数和(自身を含む): 338820480

約数和(自身を除く): 138314715

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 353, 1059, 1765, 1993, 5295, 5979, 6707, 9965, 20121, 29895, 33535, 37867, 100605, 113601, 189335, 568005, 703529, 2110587, 3517645, 10552935, 13367051, 40101153, 66835255, 200505765]

約数ペア:

[(1, 200505765), (3, 66835255), (5, 40101153), (15, 13367051), (19, 10552935), (57, 3517645), (95, 2110587), (285, 703529), (353, 568005), (1059, 189335), (1765, 113601), (1993, 100605), (5295, 37867), (5979, 33535), (6707, 29895), (9965, 20121)]