86823645

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{2143}}^1$

素因数の和:2261

約数の個数: 32

約数和(自身を含む): 144694272

約数和(自身を除く): 57870627

約数列:

[1, 3, 5, 15, 37, 73, 111, 185, 219, 365, 555, 1095, 2143, 2701, 6429, 8103, 10715, 13505, 32145, 40515, 79291, 156439, 237873, 396455, 469317, 782195, 1189365, 2346585, 5788243, 17364729, 28941215, 86823645]

約数ペア:

[(1, 86823645), (3, 28941215), (5, 17364729), (15, 5788243), (37, 2346585), (73, 1189365), (111, 782195), (185, 469317), (219, 396455), (365, 237873), (555, 156439), (1095, 79291), (2143, 40515), (2701, 32145), (6429, 13505), (8103, 10715)]