416921085

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{69661}}^1$

素因数の和:69698

約数の個数: 48

約数和(自身を含む): 869381760

約数和(自身を除く): 452460675

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, 5985, 69661, 208983, 348305, 487627, 626949, 1044915, 1323559, 1462881, 2438135, 3134745, 3970677, 4388643, 6617795, 7314405, 9264913, 11912031, 19853385, 21943215, 27794739, 46324565, 59560155, 83384217, 138973695, 416921085]

約数ペア:

[(1, 416921085), (3, 138973695), (5, 83384217), (7, 59560155), (9, 46324565), (15, 27794739), (19, 21943215), (21, 19853385), (35, 11912031), (45, 9264913), (57, 7314405), (63, 6617795), (95, 4388643), (105, 3970677), (133, 3134745), (171, 2438135), (285, 1462881), (315, 1323559), (399, 1044915), (665, 626949), (855, 487627), (1197, 348305), (1995, 208983), (5985, 69661)]