151777805

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{28081}}^1$

素因数の和:28156

約数の個数: 16

約数和(自身を含む): 194102784

約数和(自身を除く): 42324979

約数列:

[1, 5, 23, 47, 115, 235, 1081, 5405, 28081, 140405, 645863, 1319807, 3229315, 6599035, 30355561, 151777805]

約数ペア:

[(1, 151777805), (5, 30355561), (23, 6599035), (47, 3229315), (115, 1319807), (235, 645863), (1081, 140405), (5405, 28081)]