89123355

素因数分解:

$3^3\times 5^1\times {\mathrm{509}}^1\times {\mathrm{1297}}^1$

素因数の和:1820

約数の個数: 32

約数和(自身を含む): 158875200

約数和(自身を除く): 69751845

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 509, 1297, 1527, 2545, 3891, 4581, 6485, 7635, 11673, 13743, 19455, 22905, 35019, 58365, 68715, 175095, 660173, 1980519, 3300865, 5941557, 9902595, 17824671, 29707785, 89123355]

約数ペア:

[(1, 89123355), (3, 29707785), (5, 17824671), (9, 9902595), (15, 5941557), (27, 3300865), (45, 1980519), (135, 660173), (509, 175095), (1297, 68715), (1527, 58365), (2545, 35019), (3891, 22905), (4581, 19455), (6485, 13743), (7635, 11673)]