13910745

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{661}}^1$

素因数の和:753

約数の個数: 32

約数和(自身を含む): 23641344

約数和(自身を除く): 9730599

約数列:

[1, 3, 5, 15, 23, 61, 69, 115, 183, 305, 345, 661, 915, 1403, 1983, 3305, 4209, 7015, 9915, 15203, 21045, 40321, 45609, 76015, 120963, 201605, 228045, 604815, 927383, 2782149, 4636915, 13910745]

約数ペア:

[(1, 13910745), (3, 4636915), (5, 2782149), (15, 927383), (23, 604815), (61, 228045), (69, 201605), (115, 120963), (183, 76015), (305, 45609), (345, 40321), (661, 21045), (915, 15203), (1403, 9915), (1983, 7015), (3305, 4209)]