91393145

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{457}}^1$

素因数の和:569

約数の個数: 32

約数和(自身を含む): 120296448

約数和(自身を除く): 28903303

約数列:

[1, 5, 23, 37, 47, 115, 185, 235, 457, 851, 1081, 1739, 2285, 4255, 5405, 8695, 10511, 16909, 21479, 39997, 52555, 84545, 107395, 199985, 388907, 494017, 794723, 1944535, 2470085, 3973615, 18278629, 91393145]

約数ペア:

[(1, 91393145), (5, 18278629), (23, 3973615), (37, 2470085), (47, 1944535), (115, 794723), (185, 494017), (235, 388907), (457, 199985), (851, 107395), (1081, 84545), (1739, 52555), (2285, 39997), (4255, 21479), (5405, 16909), (8695, 10511)]