848159415

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{9781}}^1$

素因数の和:9880

約数の個数: 48

約数和(自身を含む): 1538199936

約数和(自身を除く): 690040521

約数列:

[1, 3, 5, 9, 15, 41, 45, 47, 123, 141, 205, 235, 369, 423, 615, 705, 1845, 1927, 2115, 5781, 9635, 9781, 17343, 28905, 29343, 48905, 86715, 88029, 146715, 401021, 440145, 459707, 1203063, 1379121, 2005105, 2298535, 3609189, 4137363, 6015315, 6895605, 18045945, 18847987, 20686815, 56543961, 94239935, 169631883, 282719805, 848159415]

約数ペア:

[(1, 848159415), (3, 282719805), (5, 169631883), (9, 94239935), (15, 56543961), (41, 20686815), (45, 18847987), (47, 18045945), (123, 6895605), (141, 6015315), (205, 4137363), (235, 3609189), (369, 2298535), (423, 2005105), (615, 1379121), (705, 1203063), (1845, 459707), (1927, 440145), (2115, 401021), (5781, 146715), (9635, 88029), (9781, 86715), (17343, 48905), (28905, 29343)]