147871695

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{631}}^1\times {\mathrm{919}}^1$

素因数の和:1575

約数の個数: 32

約数和(自身を含む): 251182080

約数和(自身を除く): 103310385

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 631, 919, 1893, 2757, 3155, 4595, 9465, 10727, 13785, 15623, 32181, 46869, 53635, 78115, 160905, 234345, 579889, 1739667, 2899445, 8698335, 9858113, 29574339, 49290565, 147871695]

約数ペア:

[(1, 147871695), (3, 49290565), (5, 29574339), (15, 9858113), (17, 8698335), (51, 2899445), (85, 1739667), (255, 579889), (631, 234345), (919, 160905), (1893, 78115), (2757, 53635), (3155, 46869), (4595, 32181), (9465, 15623), (10727, 13785)]