198144465

素因数分解:

$3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{87481}}^1$

素因数の和:87640

約数の個数: 16

約数和(自身を含む): 319134336

約数和(自身を除く): 120989871

約数列:

[1, 3, 5, 15, 151, 453, 755, 2265, 87481, 262443, 437405, 1312215, 13209631, 39628893, 66048155, 198144465]

約数ペア:

[(1, 198144465), (3, 66048155), (5, 39628893), (15, 13209631), (151, 1312215), (453, 437405), (755, 262443), (2265, 87481)]