157021595

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{379}}^1$

素因数の和:515

約数の個数: 32

約数和(自身を含む): 202245120

約数和(自身を除く): 45223525

約数列:

[1, 5, 41, 43, 47, 205, 215, 235, 379, 1763, 1895, 1927, 2021, 8815, 9635, 10105, 15539, 16297, 17813, 77695, 81485, 82861, 89065, 414305, 668177, 730333, 765959, 3340885, 3651665, 3829795, 31404319, 157021595]

約数ペア:

[(1, 157021595), (5, 31404319), (41, 3829795), (43, 3651665), (47, 3340885), (205, 765959), (215, 730333), (235, 668177), (379, 414305), (1763, 89065), (1895, 82861), (1927, 81485), (2021, 77695), (8815, 17813), (9635, 16297), (10105, 15539)]