68199155

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{379}}^1$

素因数の和:503

約数の個数: 32

約数和(自身を含む): 91108800

約数和(自身を除く): 22909645

約数列:

[1, 5, 17, 29, 73, 85, 145, 365, 379, 493, 1241, 1895, 2117, 2465, 6205, 6443, 10585, 10991, 27667, 32215, 35989, 54955, 138335, 179945, 186847, 470339, 802343, 934235, 2351695, 4011715, 13639831, 68199155]

約数ペア:

[(1, 68199155), (5, 13639831), (17, 4011715), (29, 2351695), (73, 934235), (85, 802343), (145, 470339), (365, 186847), (379, 179945), (493, 138335), (1241, 54955), (1895, 35989), (2117, 32215), (2465, 27667), (6205, 10991), (6443, 10585)]