5640635

素因数分解:

$5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1$

素因数の和:73

約数の個数: 64

約数和(自身を含む): 9676800

約数和(自身を除く): 4036165

約数列:

[1, 5, 7, 11, 13, 23, 35, 49, 55, 65, 77, 91, 115, 143, 161, 245, 253, 299, 343, 385, 455, 539, 637, 715, 805, 1001, 1127, 1265, 1495, 1715, 1771, 2093, 2695, 3185, 3289, 3773, 4459, 5005, 5635, 7007, 7889, 8855, 10465, 12397, 14651, 16445, 18865, 22295, 23023, 35035, 39445, 49049, 61985, 73255, 86779, 102557, 115115, 161161, 245245, 433895, 512785, 805805, 1128127, 5640635]

約数ペア:

[(1, 5640635), (5, 1128127), (7, 805805), (11, 512785), (13, 433895), (23, 245245), (35, 161161), (49, 115115), (55, 102557), (65, 86779), (77, 73255), (91, 61985), (115, 49049), (143, 39445), (161, 35035), (245, 23023), (253, 22295), (299, 18865), (343, 16445), (385, 14651), (455, 12397), (539, 10465), (637, 8855), (715, 7889), (805, 7007), (1001, 5635), (1127, 5005), (1265, 4459), (1495, 3773), (1715, 3289), (1771, 3185), (2093, 2695)]