87267645

素因数分解:

$3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{17471}}^1$

素因数の和:17522

約数の個数: 32

約数和(自身を含む): 159344640

約数和(自身を除く): 72076995

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 111, 135, 185, 333, 555, 999, 1665, 4995, 17471, 52413, 87355, 157239, 262065, 471717, 646427, 786195, 1939281, 2358585, 3232135, 5817843, 9696405, 17453529, 29089215, 87267645]

約数ペア:

[(1, 87267645), (3, 29089215), (5, 17453529), (9, 9696405), (15, 5817843), (27, 3232135), (37, 2358585), (45, 1939281), (111, 786195), (135, 646427), (185, 471717), (333, 262065), (555, 157239), (999, 87355), (1665, 52413), (4995, 17471)]