28836675

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1$

素因数の和:402

約数の個数: 96

約数和(自身を含む): 64281600

約数和(自身を除く): 35444925

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 25, 27, 35, 45, 51, 63, 75, 85, 105, 119, 135, 153, 175, 189, 225, 255, 315, 357, 359, 425, 459, 525, 595, 675, 765, 945, 1071, 1077, 1275, 1575, 1785, 1795, 2295, 2513, 2975, 3213, 3231, 3825, 4725, 5355, 5385, 6103, 7539, 8925, 8975, 9693, 11475, 12565, 16065, 16155, 18309, 22617, 26775, 26925, 30515, 37695, 42721, 48465, 54927, 62825, 67851, 80325, 80775, 91545, 113085, 128163, 152575, 164781, 188475, 213605, 242325, 274635, 339255, 384489, 457725, 565425, 640815, 823905, 1068025, 1153467, 1373175, 1696275, 1922445, 3204075, 4119525, 5767335, 9612225, 28836675]

約数ペア:

[(1, 28836675), (3, 9612225), (5, 5767335), (7, 4119525), (9, 3204075), (15, 1922445), (17, 1696275), (21, 1373175), (25, 1153467), (27, 1068025), (35, 823905), (45, 640815), (51, 565425), (63, 457725), (75, 384489), (85, 339255), (105, 274635), (119, 242325), (135, 213605), (153, 188475), (175, 164781), (189, 152575), (225, 128163), (255, 113085), (315, 91545), (357, 80775), (359, 80325), (425, 67851), (459, 62825), (525, 54927), (595, 48465), (675, 42721), (765, 37695), (945, 30515), (1071, 26925), (1077, 26775), (1275, 22617), (1575, 18309), (1785, 16155), (1795, 16065), (2295, 12565), (2513, 11475), (2975, 9693), (3213, 8975), (3231, 8925), (3825, 7539), (4725, 6103), (5355, 5385)]