64418145

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{390413}}^1$

素因数の和:390432

約数の個数: 16

約数和(自身を含む): 112439232

約数和(自身を除く): 48021087

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 390413, 1171239, 1952065, 4294543, 5856195, 12883629, 21472715, 64418145]

約数ペア:

[(1, 64418145), (3, 21472715), (5, 12883629), (11, 5856195), (15, 4294543), (33, 1952065), (55, 1171239), (165, 390413)]