39249615

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{3923}}^1$

素因数の和:3983

約数の個数: 32

約数和(自身を含む): 67806720

約数和(自身を除く): 28557105

約数列:

[1, 3, 5, 15, 23, 29, 69, 87, 115, 145, 345, 435, 667, 2001, 3335, 3923, 10005, 11769, 19615, 58845, 90229, 113767, 270687, 341301, 451145, 568835, 1353435, 1706505, 2616641, 7849923, 13083205, 39249615]

約数ペア:

[(1, 39249615), (3, 13083205), (5, 7849923), (15, 2616641), (23, 1706505), (29, 1353435), (69, 568835), (87, 451145), (115, 341301), (145, 270687), (345, 113767), (435, 90229), (667, 58845), (2001, 19615), (3335, 11769), (3923, 10005)]