75147015

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{116507}}^1$

素因数の和:116558

約数の個数: 16

約数和(自身を含む): 123032448

約数和(自身を除く): 47885433

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 116507, 349521, 582535, 1747605, 5009801, 15029403, 25049005, 75147015]

約数ペア:

[(1, 75147015), (3, 25049005), (5, 15029403), (15, 5009801), (43, 1747605), (129, 582535), (215, 349521), (645, 116507)]