157609945

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 200672640

約数和(自身を除く): 43062695

約数列:

[1, 5, 41, 59, 83, 157, 205, 295, 415, 785, 2419, 3403, 4897, 6437, 9263, 12095, 13031, 17015, 24485, 32185, 46315, 65155, 200777, 379783, 534271, 768829, 1003885, 1898915, 2671355, 3844145, 31521989, 157609945]

約数ペア:

[(1, 157609945), (5, 31521989), (41, 3844145), (59, 2671355), (83, 1898915), (157, 1003885), (205, 768829), (295, 534271), (415, 379783), (785, 200777), (2419, 65155), (3403, 46315), (4897, 32185), (6437, 24485), (9263, 17015), (12095, 13031)]