43139925

素因数分解:

$3^3\times 5^2\times {\mathrm{79}}^1\times {\mathrm{809}}^1$

素因数の和:907

約数の個数: 48

約数和(自身を含む): 80352000

約数和(自身を除く): 37212075

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 79, 135, 225, 237, 395, 675, 711, 809, 1185, 1975, 2133, 2427, 3555, 4045, 5925, 7281, 10665, 12135, 17775, 20225, 21843, 36405, 53325, 60675, 63911, 109215, 182025, 191733, 319555, 546075, 575199, 958665, 1597775, 1725597, 2875995, 4793325, 8627985, 14379975, 43139925]

約数ペア:

[(1, 43139925), (3, 14379975), (5, 8627985), (9, 4793325), (15, 2875995), (25, 1725597), (27, 1597775), (45, 958665), (75, 575199), (79, 546075), (135, 319555), (225, 191733), (237, 182025), (395, 109215), (675, 63911), (711, 60675), (809, 53325), (1185, 36405), (1975, 21843), (2133, 20225), (2427, 17775), (3555, 12135), (4045, 10665), (5925, 7281)]