87084735

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{1367}}^1$

素因数の和:1543

約数の個数: 32

約数和(自身を含む): 144986112

約数和(自身を除く): 57901377

約数列:

[1, 3, 5, 15, 31, 93, 137, 155, 411, 465, 685, 1367, 2055, 4101, 4247, 6835, 12741, 20505, 21235, 42377, 63705, 127131, 187279, 211885, 561837, 635655, 936395, 2809185, 5805649, 17416947, 29028245, 87084735]

約数ペア:

[(1, 87084735), (3, 29028245), (5, 17416947), (15, 5805649), (31, 2809185), (93, 936395), (137, 635655), (155, 561837), (411, 211885), (465, 187279), (685, 127131), (1367, 63705), (2055, 42377), (4101, 21235), (4247, 20505), (6835, 12741)]