16922595

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{271}}^1$

素因数の和:483

約数の個数: 32

約数和(自身を含む): 28514304

約数和(自身を除く): 11591709

約数列:

[1, 3, 5, 15, 23, 69, 115, 181, 271, 345, 543, 813, 905, 1355, 2715, 4065, 4163, 6233, 12489, 18699, 20815, 31165, 49051, 62445, 93495, 147153, 245255, 735765, 1128173, 3384519, 5640865, 16922595]

約数ペア:

[(1, 16922595), (3, 5640865), (5, 3384519), (15, 1128173), (23, 735765), (69, 245255), (115, 147153), (181, 93495), (271, 62445), (345, 49051), (543, 31165), (813, 20815), (905, 18699), (1355, 12489), (2715, 6233), (4065, 4163)]