22637455

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:279

約数の個数: 32

約数和(自身を含む): 30792960

約数和(自身を除く): 8155505

約数列:

[1, 5, 17, 19, 85, 95, 107, 131, 323, 535, 655, 1615, 1819, 2033, 2227, 2489, 9095, 10165, 11135, 12445, 14017, 34561, 42313, 70085, 172805, 211565, 238289, 266323, 1191445, 1331615, 4527491, 22637455]

約数ペア:

[(1, 22637455), (5, 4527491), (17, 1331615), (19, 1191445), (85, 266323), (95, 238289), (107, 211565), (131, 172805), (323, 70085), (535, 42313), (655, 34561), (1615, 14017), (1819, 12445), (2033, 11135), (2227, 10165), (2489, 9095)]