28222695

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11003}}^1$

素因数の和:11036

約数の個数: 32

約数和(自身を含む): 52819200

約数和(自身を除く): 24596505

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 11003, 33009, 55015, 99027, 165045, 209057, 297081, 495135, 627171, 1045285, 1485405, 1881513, 3135855, 5644539, 9407565, 28222695]

約数ペア:

[(1, 28222695), (3, 9407565), (5, 5644539), (9, 3135855), (15, 1881513), (19, 1485405), (27, 1045285), (45, 627171), (57, 495135), (95, 297081), (135, 209057), (171, 165045), (285, 99027), (513, 55015), (855, 33009), (2565, 11003)]