49473315

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{21557}}^1$

素因数の和:21588

約数の個数: 32

約数和(自身を含む): 93130560

約数和(自身を除く): 43657245

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 21557, 64671, 107785, 194013, 323355, 366469, 582039, 970065, 1099407, 1832345, 2910195, 3298221, 5497035, 9894663, 16491105, 49473315]

約数ペア:

[(1, 49473315), (3, 16491105), (5, 9894663), (9, 5497035), (15, 3298221), (17, 2910195), (27, 1832345), (45, 1099407), (51, 970065), (85, 582039), (135, 366469), (153, 323355), (255, 194013), (459, 107785), (765, 64671), (2295, 21557)]