103611915775

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{223}}^1\times {\mathrm{353}}^1$

素因数の和:785

約数の個数: 96

約数和(自身を含む): 145130711040

約数和(自身を除く): 41518795265

約数列:

[1, 5, 17, 19, 25, 85, 95, 163, 223, 323, 353, 425, 475, 815, 1115, 1615, 1765, 2771, 3097, 3791, 4075, 4237, 5575, 6001, 6707, 8075, 8825, 13855, 15485, 18955, 21185, 30005, 33535, 36349, 52649, 57539, 69275, 72029, 77425, 78719, 94775, 105925, 114019, 150025, 167675, 181745, 263245, 287695, 360145, 393595, 570095, 617933, 690631, 908725, 978163, 1093241, 1316225, 1338223, 1438475, 1495661, 1800725, 1967975, 2850475, 3089665, 3453155, 4890815, 5466205, 6691115, 7478305, 11740727, 12831197, 15448325, 17265775, 18585097, 24454075, 25426237, 27331025, 33455575, 37391525, 58703635, 64155985, 92925485, 127131185, 218130349, 243792743, 293518175, 320779925, 464627425, 635655925, 1090651745, 1218963715, 4144476631, 5453258725, 6094818575, 20722383155, 103611915775]

約数ペア:

[(1, 103611915775), (5, 20722383155), (17, 6094818575), (19, 5453258725), (25, 4144476631), (85, 1218963715), (95, 1090651745), (163, 635655925), (223, 464627425), (323, 320779925), (353, 293518175), (425, 243792743), (475, 218130349), (815, 127131185), (1115, 92925485), (1615, 64155985), (1765, 58703635), (2771, 37391525), (3097, 33455575), (3791, 27331025), (4075, 25426237), (4237, 24454075), (5575, 18585097), (6001, 17265775), (6707, 15448325), (8075, 12831197), (8825, 11740727), (13855, 7478305), (15485, 6691115), (18955, 5466205), (21185, 4890815), (30005, 3453155), (33535, 3089665), (36349, 2850475), (52649, 1967975), (57539, 1800725), (69275, 1495661), (72029, 1438475), (77425, 1338223), (78719, 1316225), (94775, 1093241), (105925, 978163), (114019, 908725), (150025, 690631), (167675, 617933), (181745, 570095), (263245, 393595), (287695, 360145)]