3745945

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:205

約数の個数: 32

約数和(自身を含む): 5575680

約数和(自身を除く): 1829735

約数列:

[1, 5, 7, 19, 35, 43, 95, 131, 133, 215, 301, 655, 665, 817, 917, 1505, 2489, 4085, 4585, 5633, 5719, 12445, 17423, 28165, 28595, 39431, 87115, 107027, 197155, 535135, 749189, 3745945]

約数ペア:

[(1, 3745945), (5, 749189), (7, 535135), (19, 197155), (35, 107027), (43, 87115), (95, 39431), (131, 28595), (133, 28165), (215, 17423), (301, 12445), (655, 5719), (665, 5633), (817, 4585), (917, 4085), (1505, 2489)]