1738552855

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{3271}}^1$

素因数の和:3356

約数の個数: 48

約数和(自身を含む): 2457376704

約数和(自身を除く): 718823849

約数列:

[1, 5, 13, 17, 37, 65, 85, 169, 185, 221, 481, 629, 845, 1105, 2405, 2873, 3145, 3271, 6253, 8177, 14365, 16355, 31265, 40885, 42523, 55607, 106301, 121027, 212615, 278035, 531505, 552799, 605135, 722891, 1573351, 2057459, 2763995, 3614455, 7866755, 9397583, 10287295, 20453563, 26746967, 46987915, 102267815, 133734835, 347710571, 1738552855]

約数ペア:

[(1, 1738552855), (5, 347710571), (13, 133734835), (17, 102267815), (37, 46987915), (65, 26746967), (85, 20453563), (169, 10287295), (185, 9397583), (221, 7866755), (481, 3614455), (629, 2763995), (845, 2057459), (1105, 1573351), (2405, 722891), (2873, 605135), (3145, 552799), (3271, 531505), (6253, 278035), (8177, 212615), (14365, 121027), (16355, 106301), (31265, 55607), (40885, 42523)]