173201105

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{1187}}^1$

素因数の和:1589

約数の個数: 32

約数和(自身を含む): 260029440

約数和(自身を除く): 86828335

約数列:

[1, 5, 7, 11, 35, 55, 77, 379, 385, 1187, 1895, 2653, 4169, 5935, 8309, 13057, 13265, 20845, 29183, 41545, 65285, 91399, 145915, 449873, 456995, 2249365, 3149111, 4948603, 15745555, 24743015, 34640221, 173201105]

約数ペア:

[(1, 173201105), (5, 34640221), (7, 24743015), (11, 15745555), (35, 4948603), (55, 3149111), (77, 2249365), (379, 456995), (385, 449873), (1187, 145915), (1895, 91399), (2653, 65285), (4169, 41545), (5935, 29183), (8309, 20845), (13057, 13265)]