78098085

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7853}}^1$

素因数の和:7894

約数の個数: 48

約数和(自身を含む): 154378224

約数和(自身を除く): 76280139

約数列:

[1, 3, 5, 9, 13, 15, 17, 39, 45, 51, 65, 85, 117, 153, 195, 221, 255, 585, 663, 765, 1105, 1989, 3315, 7853, 9945, 23559, 39265, 70677, 102089, 117795, 133501, 306267, 353385, 400503, 510445, 667505, 918801, 1201509, 1531335, 1735513, 2002515, 4594005, 5206539, 6007545, 8677565, 15619617, 26032695, 78098085]

約数ペア:

[(1, 78098085), (3, 26032695), (5, 15619617), (9, 8677565), (13, 6007545), (15, 5206539), (17, 4594005), (39, 2002515), (45, 1735513), (51, 1531335), (65, 1201509), (85, 918801), (117, 667505), (153, 510445), (195, 400503), (221, 353385), (255, 306267), (585, 133501), (663, 117795), (765, 102089), (1105, 70677), (1989, 39265), (3315, 23559), (7853, 9945)]