75009109

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{541}}^1\times {\mathrm{683}}^1$

素因数の和:1260

約数の個数: 16

約数和(自身を含む): 88974720

約数和(自身を除く): 13965611

約数列:

[1, 7, 29, 203, 541, 683, 3787, 4781, 15689, 19807, 109823, 138649, 369503, 2586521, 10715587, 75009109]

約数ペア:

[(1, 75009109), (7, 10715587), (29, 2586521), (203, 369503), (541, 138649), (683, 109823), (3787, 19807), (4781, 15689)]