8873235

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1657}}^1$

素因数の和:1692

約数の個数: 48

約数和(自身を含む): 18622656

約数和(自身を除く): 9749421

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 119, 153, 255, 315, 357, 595, 765, 1071, 1657, 1785, 4971, 5355, 8285, 11599, 14913, 24855, 28169, 34797, 57995, 74565, 84507, 104391, 140845, 173985, 197183, 253521, 422535, 521955, 591549, 985915, 1267605, 1774647, 2957745, 8873235]

約数ペア:

[(1, 8873235), (3, 2957745), (5, 1774647), (7, 1267605), (9, 985915), (15, 591549), (17, 521955), (21, 422535), (35, 253521), (45, 197183), (51, 173985), (63, 140845), (85, 104391), (105, 84507), (119, 74565), (153, 57995), (255, 34797), (315, 28169), (357, 24855), (595, 14913), (765, 11599), (1071, 8285), (1657, 5355), (1785, 4971)]