233721125

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:195

約数の個数: 64

約数和(自身を含む): 336061440

約数和(自身を除く): 102340315

約数列:

[1, 5, 11, 25, 43, 55, 59, 67, 125, 215, 275, 295, 335, 473, 649, 737, 1075, 1375, 1475, 1675, 2365, 2537, 2881, 3245, 3685, 3953, 5375, 7375, 8375, 11825, 12685, 14405, 16225, 18425, 19765, 27907, 31691, 43483, 59125, 63425, 72025, 81125, 92125, 98825, 139535, 158455, 169979, 217415, 317125, 360125, 494125, 697675, 792275, 849895, 1087075, 1869769, 3488375, 3961375, 4249475, 5435375, 9348845, 21247375, 46744225, 233721125]

約数ペア:

[(1, 233721125), (5, 46744225), (11, 21247375), (25, 9348845), (43, 5435375), (55, 4249475), (59, 3961375), (67, 3488375), (125, 1869769), (215, 1087075), (275, 849895), (295, 792275), (335, 697675), (473, 494125), (649, 360125), (737, 317125), (1075, 217415), (1375, 169979), (1475, 158455), (1675, 139535), (2365, 98825), (2537, 92125), (2881, 81125), (3245, 72025), (3685, 63425), (3953, 59125), (5375, 43483), (7375, 31691), (8375, 27907), (11825, 19765), (12685, 18425), (14405, 16225)]