4865995

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:195

約数の個数: 32

約数和(自身を含む): 6842880

約数和(自身を除く): 1976885

約数列:

[1, 5, 17, 19, 23, 85, 95, 115, 131, 323, 391, 437, 655, 1615, 1955, 2185, 2227, 2489, 3013, 7429, 11135, 12445, 15065, 37145, 42313, 51221, 57247, 211565, 256105, 286235, 973199, 4865995]

約数ペア:

[(1, 4865995), (5, 973199), (17, 286235), (19, 256105), (23, 211565), (85, 57247), (95, 51221), (115, 42313), (131, 37145), (323, 15065), (391, 12445), (437, 11135), (655, 7429), (1615, 3013), (1955, 2489), (2185, 2227)]