153539925

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2417}}^1$

素因数の和:2459

約数の個数: 72

約数和(自身を含む): 319021248

約数和(自身を除く): 165481323

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 55, 75, 77, 105, 121, 165, 175, 231, 275, 363, 385, 525, 605, 825, 847, 1155, 1815, 1925, 2417, 2541, 3025, 4235, 5775, 7251, 9075, 12085, 12705, 16919, 21175, 26587, 36255, 50757, 60425, 63525, 79761, 84595, 132935, 181275, 186109, 253785, 292457, 398805, 422975, 558327, 664675, 877371, 930545, 1268925, 1462285, 1994025, 2047199, 2791635, 4386855, 4652725, 6141597, 7311425, 10235995, 13958175, 21934275, 30707985, 51179975, 153539925]

約数ペア:

[(1, 153539925), (3, 51179975), (5, 30707985), (7, 21934275), (11, 13958175), (15, 10235995), (21, 7311425), (25, 6141597), (33, 4652725), (35, 4386855), (55, 2791635), (75, 2047199), (77, 1994025), (105, 1462285), (121, 1268925), (165, 930545), (175, 877371), (231, 664675), (275, 558327), (363, 422975), (385, 398805), (525, 292457), (605, 253785), (825, 186109), (847, 181275), (1155, 132935), (1815, 84595), (1925, 79761), (2417, 63525), (2541, 60425), (3025, 50757), (4235, 36255), (5775, 26587), (7251, 21175), (9075, 16919), (12085, 12705)]