6437355

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1$

素因数の和:475

約数の個数: 32

約数和(自身を含む): 11003904

約数和(自身を除く): 4566549

約数列:

[1, 3, 5, 15, 23, 47, 69, 115, 141, 235, 345, 397, 705, 1081, 1191, 1985, 3243, 5405, 5955, 9131, 16215, 18659, 27393, 45655, 55977, 93295, 136965, 279885, 429157, 1287471, 2145785, 6437355]

約数ペア:

[(1, 6437355), (3, 2145785), (5, 1287471), (15, 429157), (23, 279885), (47, 136965), (69, 93295), (115, 55977), (141, 45655), (235, 27393), (345, 18659), (397, 16215), (705, 9131), (1081, 5955), (1191, 5405), (1985, 3243)]