67233725

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1$

素因数の和:366

約数の個数: 48

約数和(自身を含む): 97618752

約数和(自身を除く): 30385027

約数列:

[1, 5, 13, 17, 25, 43, 65, 85, 215, 221, 283, 325, 425, 559, 731, 1075, 1105, 1415, 2795, 3655, 3679, 4811, 5525, 7075, 9503, 12169, 13975, 18275, 18395, 24055, 47515, 60845, 62543, 91975, 120275, 158197, 206873, 237575, 304225, 312715, 790985, 1034365, 1563575, 2689349, 3954925, 5171825, 13446745, 67233725]

約数ペア:

[(1, 67233725), (5, 13446745), (13, 5171825), (17, 3954925), (25, 2689349), (43, 1563575), (65, 1034365), (85, 790985), (215, 312715), (221, 304225), (283, 237575), (325, 206873), (425, 158197), (559, 120275), (731, 91975), (1075, 62543), (1105, 60845), (1415, 47515), (2795, 24055), (3655, 18395), (3679, 18275), (4811, 13975), (5525, 12169), (7075, 9503)]