11917115

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:299

約数の個数: 32

約数和(自身を含む): 17280000

約数和(自身を除く): 5362885

約数列:

[1, 5, 7, 29, 35, 59, 145, 199, 203, 295, 413, 995, 1015, 1393, 1711, 2065, 5771, 6965, 8555, 11741, 11977, 28855, 40397, 58705, 59885, 82187, 201985, 340489, 410935, 1702445, 2383423, 11917115]

約数ペア:

[(1, 11917115), (5, 2383423), (7, 1702445), (29, 410935), (35, 340489), (59, 201985), (145, 82187), (199, 59885), (203, 58705), (295, 40397), (413, 28855), (995, 11977), (1015, 11741), (1393, 8555), (1711, 6965), (2065, 5771)]