230851305

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{2251}}^1$

素因数の和:2358

約数の個数: 48

約数和(自身を含む): 417358656

約数和(自身を除く): 186507351

約数列:

[1, 3, 5, 9, 15, 43, 45, 53, 129, 159, 215, 265, 387, 477, 645, 795, 1935, 2251, 2279, 2385, 6753, 6837, 11255, 11395, 20259, 20511, 33765, 34185, 96793, 101295, 102555, 119303, 290379, 357909, 483965, 596515, 871137, 1073727, 1451895, 1789545, 4355685, 5130029, 5368635, 15390087, 25650145, 46170261, 76950435, 230851305]

約数ペア:

[(1, 230851305), (3, 76950435), (5, 46170261), (9, 25650145), (15, 15390087), (43, 5368635), (45, 5130029), (53, 4355685), (129, 1789545), (159, 1451895), (215, 1073727), (265, 871137), (387, 596515), (477, 483965), (645, 357909), (795, 290379), (1935, 119303), (2251, 102555), (2279, 101295), (2385, 96793), (6753, 34185), (6837, 33765), (11255, 20511), (11395, 20259)]