1520447105

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{11243}}^1$

素因数の和:11345

約数の個数: 32

約数和(自身を含む): 2030396544

約数和(自身を除く): 509949439

約数列:

[1, 5, 17, 37, 43, 85, 185, 215, 629, 731, 1591, 3145, 3655, 7955, 11243, 27047, 56215, 135235, 191131, 415991, 483449, 955655, 2079955, 2417245, 7071847, 8218633, 17887613, 35359235, 41093165, 89438065, 304089421, 1520447105]

約数ペア:

[(1, 1520447105), (5, 304089421), (17, 89438065), (37, 41093165), (43, 35359235), (85, 17887613), (185, 8218633), (215, 7071847), (629, 2417245), (731, 2079955), (1591, 955655), (3145, 483449), (3655, 415991), (7955, 191131), (11243, 135235), (27047, 56215)]