128370995

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{22541}}^1$

素因数の和:22630

約数の個数: 16

約数和(自身を含む): 165548448

約数和(自身を除く): 37177453

約数列:

[1, 5, 17, 67, 85, 335, 1139, 5695, 22541, 112705, 383197, 1510247, 1915985, 7551235, 25674199, 128370995]

約数ペア:

[(1, 128370995), (5, 25674199), (17, 7551235), (67, 1915985), (85, 1510247), (335, 383197), (1139, 112705), (5695, 22541)]