22641025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 33747840

約数和(自身を除く): 11106815

約数列:

[1, 5, 11, 17, 25, 29, 55, 85, 145, 167, 187, 275, 319, 425, 493, 725, 835, 935, 1595, 1837, 2465, 2839, 4175, 4675, 4843, 5423, 7975, 9185, 12325, 14195, 24215, 27115, 31229, 45925, 53273, 70975, 82331, 121075, 135575, 156145, 266365, 411655, 780725, 905641, 1331825, 2058275, 4528205, 22641025]

約数ペア:

[(1, 22641025), (5, 4528205), (11, 2058275), (17, 1331825), (25, 905641), (29, 780725), (55, 411655), (85, 266365), (145, 156145), (167, 135575), (187, 121075), (275, 82331), (319, 70975), (425, 53273), (493, 45925), (725, 31229), (835, 27115), (935, 24215), (1595, 14195), (1837, 12325), (2465, 9185), (2839, 7975), (4175, 5423), (4675, 4843)]