156968523635

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{21401}}^1\times {\mathrm{19051}}^1$

素因数の和:40475

約数の個数: 32

約数和(自身を含む): 234864520704

約数和(自身を除く): 77895997069

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 19051, 21401, 95255, 107005, 133357, 149807, 209561, 235411, 666785, 749035, 1047805, 1177055, 1466927, 1647877, 7334635, 8239385, 407710451, 2038552255, 2853973157, 4484814961, 14269865785, 22424074805, 31393704727, 156968523635]

約数ペア:

[(1, 156968523635), (5, 31393704727), (7, 22424074805), (11, 14269865785), (35, 4484814961), (55, 2853973157), (77, 2038552255), (385, 407710451), (19051, 8239385), (21401, 7334635), (95255, 1647877), (107005, 1466927), (133357, 1177055), (149807, 1047805), (209561, 749035), (235411, 666785)]