10218675

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:204

約数の個数: 48

約数和(自身を含む): 18213120

約数和(自身を除く): 7994445

約数列:

[1, 3, 5, 15, 19, 25, 57, 71, 75, 95, 101, 213, 285, 303, 355, 475, 505, 1065, 1349, 1425, 1515, 1775, 1919, 2525, 4047, 5325, 5757, 6745, 7171, 7575, 9595, 20235, 21513, 28785, 33725, 35855, 47975, 101175, 107565, 136249, 143925, 179275, 408747, 537825, 681245, 2043735, 3406225, 10218675]

約数ペア:

[(1, 10218675), (3, 3406225), (5, 2043735), (15, 681245), (19, 537825), (25, 408747), (57, 179275), (71, 143925), (75, 136249), (95, 107565), (101, 101175), (213, 47975), (285, 35855), (303, 33725), (355, 28785), (475, 21513), (505, 20235), (1065, 9595), (1349, 7575), (1425, 7171), (1515, 6745), (1775, 5757), (1919, 5325), (2525, 4047)]