22009735

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:303

約数の個数: 32

約数和(自身を含む): 30523392

約数和(自身を除く): 8513657

約数列:

[1, 5, 11, 23, 55, 115, 127, 137, 253, 635, 685, 1265, 1397, 1507, 2921, 3151, 6985, 7535, 14605, 15755, 17399, 32131, 34661, 86995, 160655, 173305, 191389, 400177, 956945, 2000885, 4401947, 22009735]

約数ペア:

[(1, 22009735), (5, 4401947), (11, 2000885), (23, 956945), (55, 400177), (115, 191389), (127, 173305), (137, 160655), (253, 86995), (635, 34661), (685, 32131), (1265, 17399), (1397, 15755), (1507, 14605), (2921, 7535), (3151, 6985)]