121344925

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1$

素因数の和:542

約数の個数: 48

約数和(自身を含む): 174919360

約数和(自身を除く): 53574435

約数列:

[1, 5, 13, 19, 25, 43, 65, 95, 215, 247, 325, 457, 475, 559, 817, 1075, 1235, 2285, 2795, 4085, 5941, 6175, 8683, 10621, 11425, 13975, 19651, 20425, 29705, 43415, 53105, 98255, 112879, 148525, 217075, 255463, 265525, 373369, 491275, 564395, 1277315, 1866845, 2821975, 4853797, 6386575, 9334225, 24268985, 121344925]

約数ペア:

[(1, 121344925), (5, 24268985), (13, 9334225), (19, 6386575), (25, 4853797), (43, 2821975), (65, 1866845), (95, 1277315), (215, 564395), (247, 491275), (325, 373369), (457, 265525), (475, 255463), (559, 217075), (817, 148525), (1075, 112879), (1235, 98255), (2285, 53105), (2795, 43415), (4085, 29705), (5941, 20425), (6175, 19651), (8683, 13975), (10621, 11425)]