39422575

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 55978560

約数和(自身を除く): 16555985

約数列:

[1, 5, 17, 23, 25, 37, 85, 109, 115, 185, 391, 425, 545, 575, 629, 851, 925, 1853, 1955, 2507, 2725, 3145, 4033, 4255, 9265, 9775, 12535, 14467, 15725, 20165, 21275, 42619, 46325, 62675, 68561, 72335, 92759, 100825, 213095, 342805, 361675, 463795, 1065475, 1576903, 1714025, 2318975, 7884515, 39422575]

約数ペア:

[(1, 39422575), (5, 7884515), (17, 2318975), (23, 1714025), (25, 1576903), (37, 1065475), (85, 463795), (109, 361675), (115, 342805), (185, 213095), (391, 100825), (425, 92759), (545, 72335), (575, 68561), (629, 62675), (851, 46325), (925, 42619), (1853, 21275), (1955, 20165), (2507, 15725), (2725, 14467), (3145, 12535), (4033, 9775), (4255, 9265)]