4380195

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6791}}^1$

素因数の和:6842

約数の個数: 16

約数和(自身を含む): 7172352

約数和(自身を除く): 2792157

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 6791, 20373, 33955, 101865, 292013, 876039, 1460065, 4380195]

約数ペア:

[(1, 4380195), (3, 1460065), (5, 876039), (15, 292013), (43, 101865), (129, 33955), (215, 20373), (645, 6791)]