15444415

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{257}}^1$

素因数の和:387

約数の個数: 32

約数和(自身を含む): 22737024

約数和(自身を除く): 7292609

約数列:

[1, 5, 7, 17, 35, 85, 101, 119, 257, 505, 595, 707, 1285, 1717, 1799, 3535, 4369, 8585, 8995, 12019, 21845, 25957, 30583, 60095, 129785, 152915, 181699, 441269, 908495, 2206345, 3088883, 15444415]

約数ペア:

[(1, 15444415), (5, 3088883), (7, 2206345), (17, 908495), (35, 441269), (85, 181699), (101, 152915), (119, 129785), (257, 60095), (505, 30583), (595, 25957), (707, 21845), (1285, 12019), (1717, 8995), (1799, 8585), (3535, 4369)]