66269805

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{90163}}^1$

素因数の和:90185

約数の個数: 24

約数和(自身を含む): 123344352

約数和(自身を除く): 57074547

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 90163, 270489, 450815, 631141, 1352445, 1893423, 3155705, 4417987, 9467115, 13253961, 22089935, 66269805]

約数ペア:

[(1, 66269805), (3, 22089935), (5, 13253961), (7, 9467115), (15, 4417987), (21, 3155705), (35, 1893423), (49, 1352445), (105, 631141), (147, 450815), (245, 270489), (735, 90163)]