61242225

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3907}}^1$

素因数の和:3950

約数の個数: 48

約数和(自身を含む): 116302080

約数和(自身を除く): 55059855

約数列:

[1, 3, 5, 11, 15, 19, 25, 33, 55, 57, 75, 95, 165, 209, 275, 285, 475, 627, 825, 1045, 1425, 3135, 3907, 5225, 11721, 15675, 19535, 42977, 58605, 74233, 97675, 128931, 214885, 222699, 293025, 371165, 644655, 816563, 1074425, 1113495, 1855825, 2449689, 3223275, 4082815, 5567475, 12248445, 20414075, 61242225]

約数ペア:

[(1, 61242225), (3, 20414075), (5, 12248445), (11, 5567475), (15, 4082815), (19, 3223275), (25, 2449689), (33, 1855825), (55, 1113495), (57, 1074425), (75, 816563), (95, 644655), (165, 371165), (209, 293025), (275, 222699), (285, 214885), (475, 128931), (627, 97675), (825, 74233), (1045, 58605), (1425, 42977), (3135, 19535), (3907, 15675), (5225, 11721)]