22043985

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{631}}^1$

素因数の和:793

約数の個数: 32

約数和(自身を含む): 37677312

約数和(自身を除く): 15633327

約数列:

[1, 3, 5, 15, 17, 51, 85, 137, 255, 411, 631, 685, 1893, 2055, 2329, 3155, 6987, 9465, 10727, 11645, 32181, 34935, 53635, 86447, 160905, 259341, 432235, 1296705, 1469599, 4408797, 7347995, 22043985]

約数ペア:

[(1, 22043985), (3, 7347995), (5, 4408797), (15, 1469599), (17, 1296705), (51, 432235), (85, 259341), (137, 160905), (255, 86447), (411, 53635), (631, 34935), (685, 32181), (1893, 11645), (2055, 10727), (2329, 9465), (3155, 6987)]