42337225

素因数分解:

$5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:167

約数の個数: 72

約数和(自身を含む): 68700960

約数和(自身を除く): 26363735

約数列:

[1, 5, 7, 17, 19, 25, 35, 49, 85, 95, 107, 119, 133, 175, 245, 323, 425, 475, 535, 595, 665, 749, 833, 931, 1225, 1615, 1819, 2033, 2261, 2675, 2975, 3325, 3745, 4165, 4655, 5243, 8075, 9095, 10165, 11305, 12733, 14231, 15827, 18725, 20825, 23275, 26215, 34561, 45475, 50825, 56525, 63665, 71155, 79135, 89131, 99617, 131075, 172805, 241927, 318325, 355775, 395675, 445655, 498085, 864025, 1209635, 1693489, 2228275, 2490425, 6048175, 8467445, 42337225]

約数ペア:

[(1, 42337225), (5, 8467445), (7, 6048175), (17, 2490425), (19, 2228275), (25, 1693489), (35, 1209635), (49, 864025), (85, 498085), (95, 445655), (107, 395675), (119, 355775), (133, 318325), (175, 241927), (245, 172805), (323, 131075), (425, 99617), (475, 89131), (535, 79135), (595, 71155), (665, 63665), (749, 56525), (833, 50825), (931, 45475), (1225, 34561), (1615, 26215), (1819, 23275), (2033, 20825), (2261, 18725), (2675, 15827), (2975, 14231), (3325, 12733), (3745, 11305), (4165, 10165), (4655, 9095), (5243, 8075)]