4821765

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{313}}^1$

素因数の和:413

約数の個数: 32

約数和(自身を含む): 8440320

約数和(自身を除く): 3618555

約数列:

[1, 3, 5, 13, 15, 39, 65, 79, 195, 237, 313, 395, 939, 1027, 1185, 1565, 3081, 4069, 4695, 5135, 12207, 15405, 20345, 24727, 61035, 74181, 123635, 321451, 370905, 964353, 1607255, 4821765]

約数ペア:

[(1, 4821765), (3, 1607255), (5, 964353), (13, 370905), (15, 321451), (39, 123635), (65, 74181), (79, 61035), (195, 24727), (237, 20345), (313, 15405), (395, 12207), (939, 5135), (1027, 4695), (1185, 4069), (1565, 3081)]