48993175

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{821}}^1$

素因数の和:880

約数の個数: 48

約数和(自身を含む): 78280704

約数和(自身を除く): 29287529

約数列:

[1, 5, 7, 11, 25, 31, 35, 55, 77, 155, 175, 217, 275, 341, 385, 775, 821, 1085, 1705, 1925, 2387, 4105, 5425, 5747, 8525, 9031, 11935, 20525, 25451, 28735, 45155, 59675, 63217, 127255, 143675, 178157, 225775, 279961, 316085, 636275, 890785, 1399805, 1580425, 1959727, 4453925, 6999025, 9798635, 48993175]

約数ペア:

[(1, 48993175), (5, 9798635), (7, 6999025), (11, 4453925), (25, 1959727), (31, 1580425), (35, 1399805), (55, 890785), (77, 636275), (155, 316085), (175, 279961), (217, 225775), (275, 178157), (341, 143675), (385, 127255), (775, 63217), (821, 59675), (1085, 45155), (1705, 28735), (1925, 25451), (2387, 20525), (4105, 11935), (5425, 9031), (5747, 8525)]