222740855

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 285769728

約数和(自身を除く): 63028873

約数列:

[1, 5, 23, 101, 115, 127, 151, 505, 635, 755, 2323, 2921, 3473, 11615, 12827, 14605, 15251, 17365, 19177, 64135, 76255, 95885, 295021, 350773, 441071, 1475105, 1753865, 1936877, 2205355, 9684385, 44548171, 222740855]

約数ペア:

[(1, 222740855), (5, 44548171), (23, 9684385), (101, 2205355), (115, 1936877), (127, 1753865), (151, 1475105), (505, 441071), (635, 350773), (755, 295021), (2323, 95885), (2921, 76255), (3473, 64135), (11615, 19177), (12827, 17365), (14605, 15251)]