6638225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{239}}^1$

素因数の和:361

約数の個数: 24

約数和(自身を含む): 9106560

約数和(自身を除く): 2468335

約数列:

[1, 5, 11, 25, 55, 101, 239, 275, 505, 1111, 1195, 2525, 2629, 5555, 5975, 13145, 24139, 27775, 65725, 120695, 265529, 603475, 1327645, 6638225]

約数ペア:

[(1, 6638225), (5, 1327645), (11, 603475), (25, 265529), (55, 120695), (101, 65725), (239, 27775), (275, 24139), (505, 13145), (1111, 5975), (1195, 5555), (2525, 2629)]