2537925

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:182

約数の個数: 48

約数和(自身を含む): 4791360

約数和(自身を除く): 2253435

約数列:

[1, 3, 5, 13, 15, 19, 25, 39, 57, 65, 75, 95, 137, 195, 247, 285, 325, 411, 475, 685, 741, 975, 1235, 1425, 1781, 2055, 2603, 3425, 3705, 5343, 6175, 7809, 8905, 10275, 13015, 18525, 26715, 33839, 39045, 44525, 65075, 101517, 133575, 169195, 195225, 507585, 845975, 2537925]

約数ペア:

[(1, 2537925), (3, 845975), (5, 507585), (13, 195225), (15, 169195), (19, 133575), (25, 101517), (39, 65075), (57, 44525), (65, 39045), (75, 33839), (95, 26715), (137, 18525), (195, 13015), (247, 10275), (285, 8905), (325, 7809), (411, 6175), (475, 5343), (685, 3705), (741, 3425), (975, 2603), (1235, 2055), (1425, 1781)]