48911955

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1\times {\mathrm{359}}^1$

素因数の和:691

約数の個数: 32

約数和(自身を含む): 81285120

約数和(自身を除く): 32373165

約数列:

[1, 3, 5, 15, 31, 93, 155, 293, 359, 465, 879, 1077, 1465, 1795, 4395, 5385, 9083, 11129, 27249, 33387, 45415, 55645, 105187, 136245, 166935, 315561, 525935, 1577805, 3260797, 9782391, 16303985, 48911955]

約数ペア:

[(1, 48911955), (3, 16303985), (5, 9782391), (15, 3260797), (31, 1577805), (93, 525935), (155, 315561), (293, 166935), (359, 136245), (465, 105187), (879, 55645), (1077, 45415), (1465, 33387), (1795, 27249), (4395, 11129), (5385, 9083)]