144100865

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{487}}^1$

素因数の和:629

約数の個数: 32

約数和(自身を含む): 188891136

約数和(自身を除く): 44790271

約数列:

[1, 5, 23, 31, 83, 115, 155, 415, 487, 713, 1909, 2435, 2573, 3565, 9545, 11201, 12865, 15097, 40421, 56005, 59179, 75485, 202105, 295895, 347231, 929683, 1253051, 1736155, 4648415, 6265255, 28820173, 144100865]

約数ペア:

[(1, 144100865), (5, 28820173), (23, 6265255), (31, 4648415), (83, 1736155), (115, 1253051), (155, 929683), (415, 347231), (487, 295895), (713, 202105), (1909, 75485), (2435, 59179), (2573, 56005), (3565, 40421), (9545, 15097), (11201, 12865)]