22581015

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{5209}}^1$

素因数の和:5251

約数の個数: 24

約数和(自身を含む): 38387280

約数和(自身を除く): 15806265

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 289, 867, 1445, 4335, 5209, 15627, 26045, 78135, 88553, 265659, 442765, 1328295, 1505401, 4516203, 7527005, 22581015]

約数ペア:

[(1, 22581015), (3, 7527005), (5, 4516203), (15, 1505401), (17, 1328295), (51, 442765), (85, 265659), (255, 88553), (289, 78135), (867, 26045), (1445, 15627), (4335, 5209)]