494627075

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{20981}}^1$

素因数の和:21055

約数の個数: 24

約数和(自身を含む): 655645536

約数和(自身を除く): 161018461

約数列:

[1, 5, 23, 25, 41, 115, 205, 575, 943, 1025, 4715, 20981, 23575, 104905, 482563, 524525, 860221, 2412815, 4301105, 12064075, 19785083, 21505525, 98925415, 494627075]

約数ペア:

[(1, 494627075), (5, 98925415), (23, 21505525), (25, 19785083), (41, 12064075), (115, 4301105), (205, 2412815), (575, 860221), (943, 524525), (1025, 482563), (4715, 104905), (20981, 23575)]