87516285

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{1151}}^1$

素因数の和:1333

約数の個数: 32

約数和(自身を含む): 144986112

約数和(自身を除く): 57469827

約数列:

[1, 3, 5, 15, 37, 111, 137, 185, 411, 555, 685, 1151, 2055, 3453, 5069, 5755, 15207, 17265, 25345, 42587, 76035, 127761, 157687, 212935, 473061, 638805, 788435, 2365305, 5834419, 17503257, 29172095, 87516285]

約数ペア:

[(1, 87516285), (3, 29172095), (5, 17503257), (15, 5834419), (37, 2365305), (111, 788435), (137, 638805), (185, 473061), (411, 212935), (555, 157687), (685, 127761), (1151, 76035), (2055, 42587), (3453, 25345), (5069, 17265), (5755, 15207)]