2249199195

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{4259}}^1$

素因数の和:4412

約数の個数: 64

約数和(自身を含む): 4048704000

約数和(自身を除く): 1799504805

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 109, 255, 285, 323, 327, 545, 969, 1615, 1635, 1853, 2071, 4259, 4845, 5559, 6213, 9265, 10355, 12777, 21295, 27795, 31065, 35207, 63885, 72403, 80921, 105621, 176035, 217209, 242763, 362015, 404605, 464231, 528105, 1086045, 1213815, 1375657, 1392693, 2321155, 4126971, 6878285, 6963465, 7891927, 8820389, 20634855, 23675781, 26461167, 39459635, 44101945, 118378905, 132305835, 149946613, 449839839, 749733065, 2249199195]

約数ペア:

[(1, 2249199195), (3, 749733065), (5, 449839839), (15, 149946613), (17, 132305835), (19, 118378905), (51, 44101945), (57, 39459635), (85, 26461167), (95, 23675781), (109, 20634855), (255, 8820389), (285, 7891927), (323, 6963465), (327, 6878285), (545, 4126971), (969, 2321155), (1615, 1392693), (1635, 1375657), (1853, 1213815), (2071, 1086045), (4259, 528105), (4845, 464231), (5559, 404605), (6213, 362015), (9265, 242763), (10355, 217209), (12777, 176035), (21295, 105621), (27795, 80921), (31065, 72403), (35207, 63885)]