12433325

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1$

素因数の和:365

約数の個数: 24

約数和(自身を含む): 16237056

約数和(自身を除く): 3803731

約数列:

[1, 5, 25, 31, 61, 155, 263, 305, 775, 1315, 1525, 1891, 6575, 8153, 9455, 16043, 40765, 47275, 80215, 203825, 401075, 497333, 2486665, 12433325]

約数ペア:

[(1, 12433325), (5, 2486665), (25, 497333), (31, 401075), (61, 203825), (155, 80215), (263, 47275), (305, 40765), (775, 16043), (1315, 9455), (1525, 8153), (1891, 6575)]