2076225

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:110

約数の個数: 48

約数和(自身を含む): 3809280

約数和(自身を除く): 1733055

約数列:

[1, 3, 5, 15, 19, 25, 31, 47, 57, 75, 93, 95, 141, 155, 235, 285, 465, 475, 589, 705, 775, 893, 1175, 1425, 1457, 1767, 2325, 2679, 2945, 3525, 4371, 4465, 7285, 8835, 13395, 14725, 21855, 22325, 27683, 36425, 44175, 66975, 83049, 109275, 138415, 415245, 692075, 2076225]

約数ペア:

[(1, 2076225), (3, 692075), (5, 415245), (15, 138415), (19, 109275), (25, 83049), (31, 66975), (47, 44175), (57, 36425), (75, 27683), (93, 22325), (95, 21855), (141, 14725), (155, 13395), (235, 8835), (285, 7285), (465, 4465), (475, 4371), (589, 3525), (705, 2945), (775, 2679), (893, 2325), (1175, 1767), (1425, 1457)]