201186075

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{157793}}^1$

素因数の和:157823

約数の個数: 24

約数和(自身を含む): 352196208

約数和(自身を除く): 151010133

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 157793, 473379, 788965, 2366895, 2682481, 3944825, 8047443, 11834475, 13412405, 40237215, 67062025, 201186075]

約数ペア:

[(1, 201186075), (3, 67062025), (5, 40237215), (15, 13412405), (17, 11834475), (25, 8047443), (51, 3944825), (75, 2682481), (85, 2366895), (255, 788965), (425, 473379), (1275, 157793)]