71165145

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{3823}}^1$

素因数の和:3921

約数の個数: 32

約数和(自身を含む): 122245632

約数和(自身を除く): 51080487

約数列:

[1, 3, 5, 15, 17, 51, 73, 85, 219, 255, 365, 1095, 1241, 3723, 3823, 6205, 11469, 18615, 19115, 57345, 64991, 194973, 279079, 324955, 837237, 974865, 1395395, 4186185, 4744343, 14233029, 23721715, 71165145]

約数ペア:

[(1, 71165145), (3, 23721715), (5, 14233029), (15, 4744343), (17, 4186185), (51, 1395395), (73, 974865), (85, 837237), (219, 324955), (255, 279079), (365, 194973), (1095, 64991), (1241, 57345), (3723, 19115), (3823, 18615), (6205, 11469)]