1359985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{313}}^1$

素因数の和:408

約数の個数: 16

約数和(自身を含む): 1808640

約数和(自身を除く): 448655

約数列:

[1, 5, 11, 55, 79, 313, 395, 869, 1565, 3443, 4345, 17215, 24727, 123635, 271997, 1359985]

約数ペア:

[(1, 1359985), (5, 271997), (11, 123635), (55, 24727), (79, 17215), (313, 4345), (395, 3443), (869, 1565)]