201053815

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^2\times {\mathrm{379}}^1$

素因数の和:559

約数の個数: 24

約数和(自身を含む): 259413840

約数和(自身を除く): 58360025

約数列:

[1, 5, 17, 79, 85, 379, 395, 1343, 1895, 6241, 6443, 6715, 29941, 31205, 32215, 106097, 149705, 508997, 530485, 2365339, 2544985, 11826695, 40210763, 201053815]

約数ペア:

[(1, 201053815), (5, 40210763), (17, 11826695), (79, 2544985), (85, 2365339), (379, 530485), (395, 508997), (1343, 149705), (1895, 106097), (6241, 32215), (6443, 31205), (6715, 29941)]