1793925

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:107

約数の個数: 72

約数和(自身を含む): 3946176

約数和(自身を除く): 2152251

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 25, 35, 45, 51, 63, 67, 75, 85, 105, 119, 153, 175, 201, 225, 255, 315, 335, 357, 425, 469, 525, 595, 603, 765, 1005, 1071, 1139, 1275, 1407, 1575, 1675, 1785, 2345, 2975, 3015, 3417, 3825, 4221, 5025, 5355, 5695, 7035, 7973, 8925, 10251, 11725, 15075, 17085, 21105, 23919, 26775, 28475, 35175, 39865, 51255, 71757, 85425, 105525, 119595, 199325, 256275, 358785, 597975, 1793925]

約数ペア:

[(1, 1793925), (3, 597975), (5, 358785), (7, 256275), (9, 199325), (15, 119595), (17, 105525), (21, 85425), (25, 71757), (35, 51255), (45, 39865), (51, 35175), (63, 28475), (67, 26775), (75, 23919), (85, 21105), (105, 17085), (119, 15075), (153, 11725), (175, 10251), (201, 8925), (225, 7973), (255, 7035), (315, 5695), (335, 5355), (357, 5025), (425, 4221), (469, 3825), (525, 3417), (595, 3015), (603, 2975), (765, 2345), (1005, 1785), (1071, 1675), (1139, 1575), (1275, 1407)]