38771445

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2741}}^1$

素因数の和:2813

約数の個数: 32

約数和(自身を含む): 66334464

約数和(自身を除く): 27563019

約数列:

[1, 3, 5, 15, 23, 41, 69, 115, 123, 205, 345, 615, 943, 2741, 2829, 4715, 8223, 13705, 14145, 41115, 63043, 112381, 189129, 315215, 337143, 561905, 945645, 1685715, 2584763, 7754289, 12923815, 38771445]

約数ペア:

[(1, 38771445), (3, 12923815), (5, 7754289), (15, 2584763), (23, 1685715), (41, 945645), (69, 561905), (115, 337143), (123, 315215), (205, 189129), (345, 112381), (615, 63043), (943, 41115), (2741, 14145), (2829, 13705), (4715, 8223)]