2152795

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:115

約数の個数: 32

約数和(自身を含む): 3041280

約数和(自身を除く): 888485

約数列:

[1, 5, 17, 19, 31, 43, 85, 95, 155, 215, 323, 527, 589, 731, 817, 1333, 1615, 2635, 2945, 3655, 4085, 6665, 10013, 13889, 22661, 25327, 50065, 69445, 113305, 126635, 430559, 2152795]

約数ペア:

[(1, 2152795), (5, 430559), (17, 126635), (19, 113305), (31, 69445), (43, 50065), (85, 25327), (95, 22661), (155, 13889), (215, 10013), (323, 6665), (527, 4085), (589, 3655), (731, 2945), (817, 2635), (1333, 1615)]