2116765757975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{503}}^1\times {\mathrm{9371}}^1$

素因数の和:9989

約数の個数: 96

約数和(自身を含む): 3036333662208

約数和(自身を除く): 919567904233

約数列:

[1, 5, 11, 23, 25, 55, 71, 115, 253, 275, 355, 503, 575, 781, 1265, 1633, 1775, 2515, 3905, 5533, 6325, 8165, 9371, 11569, 12575, 17963, 19525, 27665, 35713, 40825, 46855, 57845, 89815, 103081, 127259, 138325, 178565, 215533, 234275, 289225, 392843, 449075, 515405, 636295, 665341, 821399, 892825, 1077665, 1964215, 2370863, 2577025, 3181475, 3326705, 4106995, 4713613, 5388325, 7318751, 9035389, 9821075, 11854315, 15302843, 16633525, 20534975, 23568065, 36593755, 45176945, 51849743, 59271575, 76514215, 108413099, 117840325, 168331273, 182968775, 225884725, 259248715, 334666523, 382571075, 542065495, 841656365, 1192544089, 1296243575, 1673332615, 2710327475, 3681331753, 4208281825, 5962720445, 7697330029, 8366663075, 18406658765, 29813602225, 38486650145, 84670630319, 92033293825, 192433250725, 423353151595, 2116765757975]

約数ペア:

[(1, 2116765757975), (5, 423353151595), (11, 192433250725), (23, 92033293825), (25, 84670630319), (55, 38486650145), (71, 29813602225), (115, 18406658765), (253, 8366663075), (275, 7697330029), (355, 5962720445), (503, 4208281825), (575, 3681331753), (781, 2710327475), (1265, 1673332615), (1633, 1296243575), (1775, 1192544089), (2515, 841656365), (3905, 542065495), (5533, 382571075), (6325, 334666523), (8165, 259248715), (9371, 225884725), (11569, 182968775), (12575, 168331273), (17963, 117840325), (19525, 108413099), (27665, 76514215), (35713, 59271575), (40825, 51849743), (46855, 45176945), (57845, 36593755), (89815, 23568065), (103081, 20534975), (127259, 16633525), (138325, 15302843), (178565, 11854315), (215533, 9821075), (234275, 9035389), (289225, 7318751), (392843, 5388325), (449075, 4713613), (515405, 4106995), (636295, 3326705), (665341, 3181475), (821399, 2577025), (892825, 2370863), (1077665, 1964215)]