200221335

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{78059}}^1$

素因数の和:78092

約数の個数: 32

約数和(自身を含む): 374688000

約数和(自身を除く): 174466665

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 78059, 234177, 390295, 702531, 1170885, 1483121, 2107593, 3512655, 4449363, 7415605, 10537965, 13348089, 22246815, 40044267, 66740445, 200221335]

約数ペア:

[(1, 200221335), (3, 66740445), (5, 40044267), (9, 22246815), (15, 13348089), (19, 10537965), (27, 7415605), (45, 4449363), (57, 3512655), (95, 2107593), (135, 1483121), (171, 1170885), (285, 702531), (513, 390295), (855, 234177), (2565, 78059)]