42081195

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{215801}}^1$

素因数の和:215822

約数の個数: 16

約数和(自身を含む): 72509472

約数和(自身を除く): 30428277

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 215801, 647403, 1079005, 2805413, 3237015, 8416239, 14027065, 42081195]

約数ペア:

[(1, 42081195), (3, 14027065), (5, 8416239), (13, 3237015), (15, 2805413), (39, 1079005), (65, 647403), (195, 215801)]