293880826085

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2531}}^1\times {\mathrm{301591}}^1$

素因数の和:304145

約数の個数: 32

約数和(自身を含む): 439851423744

約数和(自身を除く): 145970597659

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 2531, 12655, 17717, 27841, 88585, 139205, 194887, 301591, 974435, 1507955, 2111137, 3317501, 10555685, 16587505, 23222507, 116112535, 763326821, 3816634105, 5343287747, 8396595031, 26716438735, 41982975155, 58776165217, 293880826085]

約数ペア:

[(1, 293880826085), (5, 58776165217), (7, 41982975155), (11, 26716438735), (35, 8396595031), (55, 5343287747), (77, 3816634105), (385, 763326821), (2531, 116112535), (12655, 23222507), (17717, 16587505), (27841, 10555685), (88585, 3317501), (139205, 2111137), (194887, 1507955), (301591, 974435)]