17123085

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2861}}^1$

素因数の和:2898

約数の個数: 48

約数和(自身を含む): 35717760

約数和(自身を除く): 18594675

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 95, 105, 133, 171, 285, 315, 399, 665, 855, 1197, 1995, 2861, 5985, 8583, 14305, 20027, 25749, 42915, 54359, 60081, 100135, 128745, 163077, 180243, 271795, 300405, 380513, 489231, 815385, 901215, 1141539, 1902565, 2446155, 3424617, 5707695, 17123085]

約数ペア:

[(1, 17123085), (3, 5707695), (5, 3424617), (7, 2446155), (9, 1902565), (15, 1141539), (19, 901215), (21, 815385), (35, 489231), (45, 380513), (57, 300405), (63, 271795), (95, 180243), (105, 163077), (133, 128745), (171, 100135), (285, 60081), (315, 54359), (399, 42915), (665, 25749), (855, 20027), (1197, 14305), (1995, 8583), (2861, 5985)]