11198925

素因数分解:

$3^3\times 5^2\times {\mathrm{47}}^1\times {\mathrm{353}}^1$

素因数の和:419

約数の個数: 48

約数和(自身を含む): 21070080

約数和(自身を除く): 9871155

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 47, 75, 135, 141, 225, 235, 353, 423, 675, 705, 1059, 1175, 1269, 1765, 2115, 3177, 3525, 5295, 6345, 8825, 9531, 10575, 15885, 16591, 26475, 31725, 47655, 49773, 79425, 82955, 149319, 238275, 248865, 414775, 447957, 746595, 1244325, 2239785, 3732975, 11198925]

約数ペア:

[(1, 11198925), (3, 3732975), (5, 2239785), (9, 1244325), (15, 746595), (25, 447957), (27, 414775), (45, 248865), (47, 238275), (75, 149319), (135, 82955), (141, 79425), (225, 49773), (235, 47655), (353, 31725), (423, 26475), (675, 16591), (705, 15885), (1059, 10575), (1175, 9531), (1269, 8825), (1765, 6345), (2115, 5295), (3177, 3525)]