9118725

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1579}}^1$

素因数の和:1610

約数の個数: 48

約数和(自身を含む): 18808320

約数和(自身を除く): 9689595

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 55, 75, 77, 105, 165, 175, 231, 275, 385, 525, 825, 1155, 1579, 1925, 4737, 5775, 7895, 11053, 17369, 23685, 33159, 39475, 52107, 55265, 86845, 118425, 121583, 165795, 260535, 276325, 364749, 434225, 607915, 828975, 1302675, 1823745, 3039575, 9118725]

約数ペア:

[(1, 9118725), (3, 3039575), (5, 1823745), (7, 1302675), (11, 828975), (15, 607915), (21, 434225), (25, 364749), (33, 276325), (35, 260535), (55, 165795), (75, 121583), (77, 118425), (105, 86845), (165, 55265), (175, 52107), (231, 39475), (275, 33159), (385, 23685), (525, 17369), (825, 11053), (1155, 7895), (1579, 5775), (1925, 4737)]