45720395

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1787}}^1$

素因数の和:1859

約数の個数: 32

約数和(自身を含む): 67972608

約数和(自身を除く): 22252213

約数列:

[1, 5, 7, 17, 35, 43, 85, 119, 215, 301, 595, 731, 1505, 1787, 3655, 5117, 8935, 12509, 25585, 30379, 62545, 76841, 151895, 212653, 384205, 537887, 1063265, 1306297, 2689435, 6531485, 9144079, 45720395]

約数ペア:

[(1, 45720395), (5, 9144079), (7, 6531485), (17, 2689435), (35, 1306297), (43, 1063265), (85, 537887), (119, 384205), (215, 212653), (301, 151895), (595, 76841), (731, 62545), (1505, 30379), (1787, 25585), (3655, 12509), (5117, 8935)]