17295675

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:260

約数の個数: 48

約数和(自身を含む): 30379008

約数和(自身を除く): 13083333

約数列:

[1, 3, 5, 15, 25, 31, 43, 75, 93, 129, 155, 173, 215, 465, 519, 645, 775, 865, 1075, 1333, 2325, 2595, 3225, 3999, 4325, 5363, 6665, 7439, 12975, 16089, 19995, 22317, 26815, 33325, 37195, 80445, 99975, 111585, 134075, 185975, 230609, 402225, 557925, 691827, 1153045, 3459135, 5765225, 17295675]

約数ペア:

[(1, 17295675), (3, 5765225), (5, 3459135), (15, 1153045), (25, 691827), (31, 557925), (43, 402225), (75, 230609), (93, 185975), (129, 134075), (155, 111585), (173, 99975), (215, 80445), (465, 37195), (519, 33325), (645, 26815), (775, 22317), (865, 19995), (1075, 16089), (1333, 12975), (2325, 7439), (2595, 6665), (3225, 5363), (3999, 4325)]