382247425

素因数分解:

$5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{643}}^1$

素因数の和:782

約数の個数: 48

約数和(自身を含む): 562186240

約数和(自身を除く): 179938815

約数列:

[1, 5, 7, 25, 35, 43, 79, 175, 215, 301, 395, 553, 643, 1075, 1505, 1975, 2765, 3215, 3397, 4501, 7525, 13825, 16075, 16985, 22505, 23779, 27649, 50797, 84925, 112525, 118895, 138245, 193543, 253985, 355579, 594475, 691225, 967715, 1269925, 1777895, 2184271, 4838575, 8889475, 10921355, 15289897, 54606775, 76449485, 382247425]

約数ペア:

[(1, 382247425), (5, 76449485), (7, 54606775), (25, 15289897), (35, 10921355), (43, 8889475), (79, 4838575), (175, 2184271), (215, 1777895), (301, 1269925), (395, 967715), (553, 691225), (643, 594475), (1075, 355579), (1505, 253985), (1975, 193543), (2765, 138245), (3215, 118895), (3397, 112525), (4501, 84925), (7525, 50797), (13825, 27649), (16075, 23779), (16985, 22505)]