22507905

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{271}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 42418944

約数和(自身を除く): 19911039

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 113, 147, 245, 271, 339, 565, 735, 791, 813, 1355, 1695, 1897, 2373, 3955, 4065, 5537, 5691, 9485, 11865, 13279, 16611, 27685, 28455, 30623, 39837, 66395, 83055, 91869, 153115, 199185, 214361, 459345, 643083, 1071805, 1500527, 3215415, 4501581, 7502635, 22507905]

約数ペア:

[(1, 22507905), (3, 7502635), (5, 4501581), (7, 3215415), (15, 1500527), (21, 1071805), (35, 643083), (49, 459345), (105, 214361), (113, 199185), (147, 153115), (245, 91869), (271, 83055), (339, 66395), (565, 39837), (735, 30623), (791, 28455), (813, 27685), (1355, 16611), (1695, 13279), (1897, 11865), (2373, 9485), (3955, 5691), (4065, 5537)]