928890985

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{491}}^1$

素因数の和:630

約数の個数: 48

約数和(自身を含む): 1272075840

約数和(自身を除く): 343184855

約数列:

[1, 5, 11, 53, 55, 59, 121, 265, 295, 491, 583, 605, 649, 2455, 2915, 3127, 3245, 5401, 6413, 7139, 15635, 26023, 27005, 28969, 32065, 34397, 35695, 59411, 130115, 144845, 171985, 286253, 297055, 318659, 378367, 1431265, 1535357, 1593295, 1891835, 3148783, 3505249, 7676785, 15743915, 16888927, 17526245, 84444635, 185778197, 928890985]

約数ペア:

[(1, 928890985), (5, 185778197), (11, 84444635), (53, 17526245), (55, 16888927), (59, 15743915), (121, 7676785), (265, 3505249), (295, 3148783), (491, 1891835), (583, 1593295), (605, 1535357), (649, 1431265), (2455, 378367), (2915, 318659), (3127, 297055), (3245, 286253), (5401, 171985), (6413, 144845), (7139, 130115), (15635, 59411), (26023, 35695), (27005, 34397), (28969, 32065)]