16166355

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{997}}^1$

素因数の和:1075

約数の個数: 32

約数和(自身を含む): 27592704

約数和(自身を除く): 11426349

約数列:

[1, 3, 5, 15, 23, 47, 69, 115, 141, 235, 345, 705, 997, 1081, 2991, 3243, 4985, 5405, 14955, 16215, 22931, 46859, 68793, 114655, 140577, 234295, 343965, 702885, 1077757, 3233271, 5388785, 16166355]

約数ペア:

[(1, 16166355), (3, 5388785), (5, 3233271), (15, 1077757), (23, 702885), (47, 343965), (69, 234295), (115, 140577), (141, 114655), (235, 68793), (345, 46859), (705, 22931), (997, 16215), (1081, 14955), (2991, 5405), (3243, 4985)]