38699225

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:194

約数の個数: 48

約数和(自身を含む): 54960768

約数和(自身を除く): 16261543

約数列:

[1, 5, 17, 23, 25, 37, 85, 107, 115, 185, 391, 425, 535, 575, 629, 851, 925, 1819, 1955, 2461, 2675, 3145, 3959, 4255, 9095, 9775, 12305, 14467, 15725, 19795, 21275, 41837, 45475, 61525, 67303, 72335, 91057, 98975, 209185, 336515, 361675, 455285, 1045925, 1547969, 1682575, 2276425, 7739845, 38699225]

約数ペア:

[(1, 38699225), (5, 7739845), (17, 2276425), (23, 1682575), (25, 1547969), (37, 1045925), (85, 455285), (107, 361675), (115, 336515), (185, 209185), (391, 98975), (425, 91057), (535, 72335), (575, 67303), (629, 61525), (851, 45475), (925, 41837), (1819, 21275), (1955, 19795), (2461, 15725), (2675, 14467), (3145, 12305), (3959, 9775), (4255, 9095)]