22201025

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{607}}^1$

素因数の和:654

約数の個数: 48

約数和(自身を含む): 36188160

約数和(自身を除く): 13987135

約数列:

[1, 5, 7, 11, 19, 25, 35, 55, 77, 95, 133, 175, 209, 275, 385, 475, 607, 665, 1045, 1463, 1925, 3035, 3325, 4249, 5225, 6677, 7315, 11533, 15175, 21245, 33385, 36575, 46739, 57665, 80731, 106225, 126863, 166925, 233695, 288325, 403655, 634315, 888041, 1168475, 2018275, 3171575, 4440205, 22201025]

約数ペア:

[(1, 22201025), (5, 4440205), (7, 3171575), (11, 2018275), (19, 1168475), (25, 888041), (35, 634315), (55, 403655), (77, 288325), (95, 233695), (133, 166925), (175, 126863), (209, 106225), (275, 80731), (385, 57665), (475, 46739), (607, 36575), (665, 33385), (1045, 21245), (1463, 15175), (1925, 11533), (3035, 7315), (3325, 6677), (4249, 5225)]