69968985

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1\times {\mathrm{457}}^1$

素因数の和:697

約数の個数: 32

約数和(自身を含む): 114756480

約数和(自身を除く): 44787495

約数列:

[1, 3, 5, 15, 59, 173, 177, 295, 457, 519, 865, 885, 1371, 2285, 2595, 6855, 10207, 26963, 30621, 51035, 79061, 80889, 134815, 153105, 237183, 395305, 404445, 1185915, 4664599, 13993797, 23322995, 69968985]

約数ペア:

[(1, 69968985), (3, 23322995), (5, 13993797), (15, 4664599), (59, 1185915), (173, 404445), (177, 395305), (295, 237183), (457, 153105), (519, 134815), (865, 80889), (885, 79061), (1371, 51035), (2285, 30621), (2595, 26963), (6855, 10207)]