401060275

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{3931}}^1$

素因数の和:4012

約数の個数: 48

約数和(自身を含む): 631888128

約数和(自身を除く): 230827853

約数列:

[1, 5, 7, 11, 25, 35, 53, 55, 77, 175, 265, 275, 371, 385, 583, 1325, 1855, 1925, 2915, 3931, 4081, 9275, 14575, 19655, 20405, 27517, 43241, 98275, 102025, 137585, 208343, 216205, 302687, 687925, 1041715, 1081025, 1458401, 1513435, 2291773, 5208575, 7292005, 7567175, 11458865, 16042411, 36460025, 57294325, 80212055, 401060275]

約数ペア:

[(1, 401060275), (5, 80212055), (7, 57294325), (11, 36460025), (25, 16042411), (35, 11458865), (53, 7567175), (55, 7292005), (77, 5208575), (175, 2291773), (265, 1513435), (275, 1458401), (371, 1081025), (385, 1041715), (583, 687925), (1325, 302687), (1855, 216205), (1925, 208343), (2915, 137585), (3931, 102025), (4081, 98275), (9275, 43241), (14575, 27517), (19655, 20405)]