164746945

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{307}}^1\times {\mathrm{887}}^1$

素因数の和:1221

約数の個数: 24

約数和(自身を含む): 218256192

約数和(自身を除く): 53509247

約数列:

[1, 5, 11, 55, 121, 307, 605, 887, 1535, 3377, 4435, 9757, 16885, 37147, 48785, 107327, 185735, 272309, 536635, 1361545, 2995399, 14976995, 32949389, 164746945]

約数ペア:

[(1, 164746945), (5, 32949389), (11, 14976995), (55, 2995399), (121, 1361545), (307, 536635), (605, 272309), (887, 185735), (1535, 107327), (3377, 48785), (4435, 37147), (9757, 16885)]