489584955

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{607}}^1\times {\mathrm{3163}}^1$

素因数の和:3795

約数の個数: 32

約数和(自身を含む): 831043584

約数和(自身を除く): 341458629

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 607, 1821, 3035, 3163, 9105, 9489, 10319, 15815, 30957, 47445, 51595, 53771, 154785, 161313, 268855, 806565, 1919941, 5759823, 9599705, 28799115, 32638997, 97916991, 163194985, 489584955]

約数ペア:

[(1, 489584955), (3, 163194985), (5, 97916991), (15, 32638997), (17, 28799115), (51, 9599705), (85, 5759823), (255, 1919941), (607, 806565), (1821, 268855), (3035, 161313), (3163, 154785), (9105, 53771), (9489, 51595), (10319, 47445), (15815, 30957)]