550715

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:83

約数の個数: 32

約数和(自身を含む): 829440

約数和(自身を除く): 278725

約数列:

[1, 5, 11, 17, 19, 31, 55, 85, 95, 155, 187, 209, 323, 341, 527, 589, 935, 1045, 1615, 1705, 2635, 2945, 3553, 5797, 6479, 10013, 17765, 28985, 32395, 50065, 110143, 550715]

約数ペア:

[(1, 550715), (5, 110143), (11, 50065), (17, 32395), (19, 28985), (31, 17765), (55, 10013), (85, 6479), (95, 5797), (155, 3553), (187, 2945), (209, 2635), (323, 1705), (341, 1615), (527, 1045), (589, 935)]