190739235

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{25793}}^1$

素因数の和:25847

約数の個数: 32

約数和(自身を含む): 334290240

約数和(自身を除く): 143551005

約数列:

[1, 3, 5, 15, 17, 29, 51, 85, 87, 145, 255, 435, 493, 1479, 2465, 7395, 25793, 77379, 128965, 386895, 438481, 747997, 1315443, 2192405, 2243991, 3739985, 6577215, 11219955, 12715949, 38147847, 63579745, 190739235]

約数ペア:

[(1, 190739235), (3, 63579745), (5, 38147847), (15, 12715949), (17, 11219955), (29, 6577215), (51, 3739985), (85, 2243991), (87, 2192405), (145, 1315443), (255, 747997), (435, 438481), (493, 386895), (1479, 128965), (2465, 77379), (7395, 25793)]