212328315

素因数分解:

$3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{79973}}^1$

素因数の和:80043

約数の個数: 24

約数和(自身を含む): 374278320

約数和(自身を除く): 161950005

約数列:

[1, 3, 5, 9, 15, 45, 59, 177, 295, 531, 885, 2655, 79973, 239919, 399865, 719757, 1199595, 3598785, 4718407, 14155221, 23592035, 42465663, 70776105, 212328315]

約数ペア:

[(1, 212328315), (3, 70776105), (5, 42465663), (9, 23592035), (15, 14155221), (45, 4718407), (59, 3598785), (177, 1199595), (295, 719757), (531, 399865), (885, 239919), (2655, 79973)]