1625085

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1$

素因数の和:103

約数の個数: 72

約数和(自身を含む): 3627936

約数和(自身を除く): 2002851

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 49, 55, 63, 67, 77, 99, 105, 147, 165, 201, 231, 245, 315, 335, 385, 441, 469, 495, 539, 603, 693, 735, 737, 1005, 1155, 1407, 1617, 2205, 2211, 2345, 2695, 3015, 3283, 3465, 3685, 4221, 4851, 5159, 6633, 7035, 8085, 9849, 11055, 15477, 16415, 21105, 24255, 25795, 29547, 33165, 36113, 46431, 49245, 77385, 108339, 147735, 180565, 232155, 325017, 541695, 1625085]

約数ペア:

[(1, 1625085), (3, 541695), (5, 325017), (7, 232155), (9, 180565), (11, 147735), (15, 108339), (21, 77385), (33, 49245), (35, 46431), (45, 36113), (49, 33165), (55, 29547), (63, 25795), (67, 24255), (77, 21105), (99, 16415), (105, 15477), (147, 11055), (165, 9849), (201, 8085), (231, 7035), (245, 6633), (315, 5159), (335, 4851), (385, 4221), (441, 3685), (469, 3465), (495, 3283), (539, 3015), (603, 2695), (693, 2345), (735, 2211), (737, 2205), (1005, 1617), (1155, 1407)]