3987165

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:178

約数の個数: 64

約数和(自身を含む): 8257536

約数和(自身を除く): 4270371

約数列:

[1, 3, 5, 7, 13, 15, 21, 23, 35, 39, 65, 69, 91, 105, 115, 127, 161, 195, 273, 299, 345, 381, 455, 483, 635, 805, 889, 897, 1365, 1495, 1651, 1905, 2093, 2415, 2667, 2921, 4445, 4485, 4953, 6279, 8255, 8763, 10465, 11557, 13335, 14605, 20447, 24765, 31395, 34671, 37973, 43815, 57785, 61341, 102235, 113919, 173355, 189865, 265811, 306705, 569595, 797433, 1329055, 3987165]

約数ペア:

[(1, 3987165), (3, 1329055), (5, 797433), (7, 569595), (13, 306705), (15, 265811), (21, 189865), (23, 173355), (35, 113919), (39, 102235), (65, 61341), (69, 57785), (91, 43815), (105, 37973), (115, 34671), (127, 31395), (161, 24765), (195, 20447), (273, 14605), (299, 13335), (345, 11557), (381, 10465), (455, 8763), (483, 8255), (635, 6279), (805, 4953), (889, 4485), (897, 4445), (1365, 2921), (1495, 2667), (1651, 2415), (1905, 2093)]