24643455

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{401}}^1$

素因数の和:667

約数の個数: 32

約数和(自身を含む): 42026688

約数和(自身を除く): 17383233

約数列:

[1, 3, 5, 15, 17, 51, 85, 241, 255, 401, 723, 1203, 1205, 2005, 3615, 4097, 6015, 6817, 12291, 20451, 20485, 34085, 61455, 96641, 102255, 289923, 483205, 1449615, 1642897, 4928691, 8214485, 24643455]

約数ペア:

[(1, 24643455), (3, 8214485), (5, 4928691), (15, 1642897), (17, 1449615), (51, 483205), (85, 289923), (241, 102255), (255, 96641), (401, 61455), (723, 34085), (1203, 20485), (1205, 20451), (2005, 12291), (3615, 6817), (4097, 6015)]