142318095

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{1721}}^1$

素因数の和:1915

約数の個数: 32

約数和(自身を含む): 235569600

約数和(自身を除く): 93251505

約数列:

[1, 3, 5, 15, 37, 111, 149, 185, 447, 555, 745, 1721, 2235, 5163, 5513, 8605, 16539, 25815, 27565, 63677, 82695, 191031, 256429, 318385, 769287, 955155, 1282145, 3846435, 9487873, 28463619, 47439365, 142318095]

約数ペア:

[(1, 142318095), (3, 47439365), (5, 28463619), (15, 9487873), (37, 3846435), (111, 1282145), (149, 955155), (185, 769287), (447, 318385), (555, 256429), (745, 191031), (1721, 82695), (2235, 63677), (5163, 27565), (5513, 25815), (8605, 16539)]