13882225

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3449}}^1$

素因数の和:3489

約数の個数: 24

約数和(自身を含む): 20534400

約数和(自身を除く): 6652175

約数列:

[1, 5, 7, 23, 25, 35, 115, 161, 175, 575, 805, 3449, 4025, 17245, 24143, 79327, 86225, 120715, 396635, 555289, 603575, 1983175, 2776445, 13882225]

約数ペア:

[(1, 13882225), (5, 2776445), (7, 1983175), (23, 603575), (25, 555289), (35, 396635), (115, 120715), (161, 86225), (175, 79327), (575, 24143), (805, 17245), (3449, 4025)]