24982245

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{479}}^1$

素因数の和:570

約数の個数: 48

約数和(自身を含む): 46425600

約数和(自身を除く): 21443355

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 61, 95, 171, 183, 285, 305, 479, 549, 855, 915, 1159, 1437, 2395, 2745, 3477, 4311, 5795, 7185, 9101, 10431, 17385, 21555, 27303, 29219, 45505, 52155, 81909, 87657, 136515, 146095, 262971, 409545, 438285, 555161, 1314855, 1665483, 2775805, 4996449, 8327415, 24982245]

約数ペア:

[(1, 24982245), (3, 8327415), (5, 4996449), (9, 2775805), (15, 1665483), (19, 1314855), (45, 555161), (57, 438285), (61, 409545), (95, 262971), (171, 146095), (183, 136515), (285, 87657), (305, 81909), (479, 52155), (549, 45505), (855, 29219), (915, 27303), (1159, 21555), (1437, 17385), (2395, 10431), (2745, 9101), (3477, 7185), (4311, 5795)]