622604345

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{2591}}^1$

素因数の和:2881

約数の個数: 32

約数和(自身を含む): 866681856

約数和(自身を除く): 244077511

約数列:

[1, 5, 11, 17, 55, 85, 187, 257, 935, 1285, 2591, 2827, 4369, 12955, 14135, 21845, 28501, 44047, 48059, 142505, 220235, 240295, 484517, 665887, 2422585, 3329435, 7324757, 11320079, 36623785, 56600395, 124520869, 622604345]

約数ペア:

[(1, 622604345), (5, 124520869), (11, 56600395), (17, 36623785), (55, 11320079), (85, 7324757), (187, 3329435), (257, 2422585), (935, 665887), (1285, 484517), (2591, 240295), (2827, 220235), (4369, 142505), (12955, 48059), (14135, 44047), (21845, 28501)]