75249735

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:368

約数の個数: 64

約数和(自身を含む): 140797440

約数和(自身を除く): 65547705

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 139, 165, 187, 193, 255, 417, 561, 579, 695, 935, 965, 1529, 2085, 2123, 2363, 2805, 2895, 3281, 4587, 6369, 7089, 7645, 9843, 10615, 11815, 16405, 22935, 25993, 26827, 31845, 35445, 36091, 49215, 77979, 80481, 108273, 129965, 134135, 180455, 295097, 389895, 402405, 456059, 541365, 885291, 1368177, 1475485, 2280295, 4426455, 5016649, 6840885, 15049947, 25083245, 75249735]

約数ペア:

[(1, 75249735), (3, 25083245), (5, 15049947), (11, 6840885), (15, 5016649), (17, 4426455), (33, 2280295), (51, 1475485), (55, 1368177), (85, 885291), (139, 541365), (165, 456059), (187, 402405), (193, 389895), (255, 295097), (417, 180455), (561, 134135), (579, 129965), (695, 108273), (935, 80481), (965, 77979), (1529, 49215), (2085, 36091), (2123, 35445), (2363, 31845), (2805, 26827), (2895, 25993), (3281, 22935), (4587, 16405), (6369, 11815), (7089, 10615), (7645, 9843)]