22295245

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:190

約数の個数: 48

約数和(自身を含む): 33907248

約数和(自身を除く): 11612003

約数列:

[1, 5, 7, 17, 35, 49, 53, 85, 101, 119, 245, 265, 371, 505, 595, 707, 833, 901, 1717, 1855, 2597, 3535, 4165, 4505, 4949, 5353, 6307, 8585, 12019, 12985, 24745, 26765, 31535, 37471, 44149, 60095, 84133, 91001, 187355, 220745, 262297, 420665, 455005, 637007, 1311485, 3185035, 4459049, 22295245]

約数ペア:

[(1, 22295245), (5, 4459049), (7, 3185035), (17, 1311485), (35, 637007), (49, 455005), (53, 420665), (85, 262297), (101, 220745), (119, 187355), (245, 91001), (265, 84133), (371, 60095), (505, 44149), (595, 37471), (707, 31535), (833, 26765), (901, 24745), (1717, 12985), (1855, 12019), (2597, 8585), (3535, 6307), (4165, 5353), (4505, 4949)]