22978085

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{383}}^1$

素因数の和:485

約数の個数: 24

約数和(自身を含む): 30357504

約数和(自身を除く): 7379419

約数列:

[1, 5, 13, 65, 71, 169, 355, 383, 845, 923, 1915, 4615, 4979, 11999, 24895, 27193, 59995, 64727, 135965, 323635, 353509, 1767545, 4595617, 22978085]

約数ペア:

[(1, 22978085), (5, 4595617), (13, 1767545), (65, 353509), (71, 323635), (169, 135965), (355, 64727), (383, 59995), (845, 27193), (923, 24895), (1915, 11999), (4615, 4979)]