2624505

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:377

約数の個数: 32

約数和(自身を含む): 4642176

約数和(自身を除く): 2017671

約数列:

[1, 3, 5, 13, 15, 39, 43, 65, 129, 195, 215, 313, 559, 645, 939, 1565, 1677, 2795, 4069, 4695, 8385, 12207, 13459, 20345, 40377, 61035, 67295, 174967, 201885, 524901, 874835, 2624505]

約数ペア:

[(1, 2624505), (3, 874835), (5, 524901), (13, 201885), (15, 174967), (39, 67295), (43, 61035), (65, 40377), (129, 20345), (195, 13459), (215, 12207), (313, 8385), (559, 4695), (645, 4069), (939, 2795), (1565, 1677)]