22289465

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{769}}^1$

素因数の和:833

約数の個数: 32

約数和(自身を含む): 31933440

約数和(自身を除く): 9643975

約数列:

[1, 5, 11, 17, 31, 55, 85, 155, 187, 341, 527, 769, 935, 1705, 2635, 3845, 5797, 8459, 13073, 23839, 28985, 42295, 65365, 119195, 143803, 262229, 405263, 719015, 1311145, 2026315, 4457893, 22289465]

約数ペア:

[(1, 22289465), (5, 4457893), (11, 2026315), (17, 1311145), (31, 719015), (55, 405263), (85, 262229), (155, 143803), (187, 119195), (341, 65365), (527, 42295), (769, 28985), (935, 23839), (1705, 13073), (2635, 8459), (3845, 5797)]