139154575

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41851}}^1$

素因数の和:41887

約数の個数: 24

約数和(自身を含む): 207585920

約数和(自身を除く): 68431345

約数列:

[1, 5, 7, 19, 25, 35, 95, 133, 175, 475, 665, 3325, 41851, 209255, 292957, 795169, 1046275, 1464785, 3975845, 5566183, 7323925, 19879225, 27830915, 139154575]

約数ペア:

[(1, 139154575), (5, 27830915), (7, 19879225), (19, 7323925), (25, 5566183), (35, 3975845), (95, 1464785), (133, 1046275), (175, 795169), (475, 292957), (665, 209255), (3325, 41851)]