201292495

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{23447}}^1$

素因数の和:23570

約数の個数: 16

約数和(自身を含む): 258303168

約数和(自身を除く): 57010673

約数列:

[1, 5, 17, 85, 101, 505, 1717, 8585, 23447, 117235, 398599, 1992995, 2368147, 11840735, 40258499, 201292495]

約数ペア:

[(1, 201292495), (5, 40258499), (17, 11840735), (85, 2368147), (101, 1992995), (505, 398599), (1717, 117235), (8585, 23447)]