2604615

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1$

素因数の和:96

約数の個数: 48

約数和(自身を含む): 4864608

約数和(自身を除く): 2259993

約数列:

[1, 3, 5, 13, 15, 19, 37, 39, 57, 65, 95, 111, 185, 195, 247, 285, 361, 481, 555, 703, 741, 1083, 1235, 1443, 1805, 2109, 2405, 3515, 3705, 4693, 5415, 7215, 9139, 10545, 13357, 14079, 23465, 27417, 40071, 45695, 66785, 70395, 137085, 173641, 200355, 520923, 868205, 2604615]

約数ペア:

[(1, 2604615), (3, 868205), (5, 520923), (13, 200355), (15, 173641), (19, 137085), (37, 70395), (39, 66785), (57, 45695), (65, 40071), (95, 27417), (111, 23465), (185, 14079), (195, 13357), (247, 10545), (285, 9139), (361, 7215), (481, 5415), (555, 4693), (703, 3705), (741, 3515), (1083, 2405), (1235, 2109), (1443, 1805)]