494898015

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{47}}^1\times {\mathrm{1327}}^1$

素因数の和:1428

約数の個数: 48

約数和(自身を含む): 846010368

約数和(自身を除く): 351112353

約数列:

[1, 3, 5, 15, 23, 47, 69, 115, 141, 235, 345, 529, 705, 1081, 1327, 1587, 2645, 3243, 3981, 5405, 6635, 7935, 16215, 19905, 24863, 30521, 62369, 74589, 91563, 124315, 152605, 187107, 311845, 372945, 457815, 701983, 935535, 1434487, 2105949, 3509915, 4303461, 7172435, 10529745, 21517305, 32993201, 98979603, 164966005, 494898015]

約数ペア:

[(1, 494898015), (3, 164966005), (5, 98979603), (15, 32993201), (23, 21517305), (47, 10529745), (69, 7172435), (115, 4303461), (141, 3509915), (235, 2105949), (345, 1434487), (529, 935535), (705, 701983), (1081, 457815), (1327, 372945), (1587, 311845), (2645, 187107), (3243, 152605), (3981, 124315), (5405, 91563), (6635, 74589), (7935, 62369), (16215, 30521), (19905, 24863)]