15666441985

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{733}}^1\times {\mathrm{1367}}^1$

素因数の和:2217

約数の個数: 32

約数和(自身を含む): 19519937280

約数和(自身を除く): 3853495295

約数列:

[1, 5, 53, 59, 265, 295, 733, 1367, 3127, 3665, 6835, 15635, 38849, 43247, 72451, 80653, 194245, 216235, 362255, 403265, 1002011, 2292091, 4274609, 5010055, 11460455, 21373045, 53106583, 59118649, 265532915, 295593245, 3133288397, 15666441985]

約数ペア:

[(1, 15666441985), (5, 3133288397), (53, 295593245), (59, 265532915), (265, 59118649), (295, 53106583), (733, 21373045), (1367, 11460455), (3127, 5010055), (3665, 4274609), (6835, 2292091), (15635, 1002011), (38849, 403265), (43247, 362255), (72451, 216235), (80653, 194245)]