3938835

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:243

約数の個数: 32

約数和(自身を含む): 6653952

約数和(自身を除く): 2715117

約数列:

[1, 3, 5, 15, 37, 47, 111, 141, 151, 185, 235, 453, 555, 705, 755, 1739, 2265, 5217, 5587, 7097, 8695, 16761, 21291, 26085, 27935, 35485, 83805, 106455, 262589, 787767, 1312945, 3938835]

約数ペア:

[(1, 3938835), (3, 1312945), (5, 787767), (15, 262589), (37, 106455), (47, 83805), (111, 35485), (141, 27935), (151, 26085), (185, 21291), (235, 16761), (453, 8695), (555, 7097), (705, 5587), (755, 5217), (1739, 2265)]