15696521865

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2467}}^1\times {\mathrm{4561}}^1$

素因数の和:7070

約数の個数: 48

約数和(自身を含む): 28102503936

約数和(自身を除く): 12405982071

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 2467, 4561, 7401, 12335, 13683, 22203, 22805, 37005, 41049, 68415, 76477, 111015, 141391, 205245, 229431, 382385, 424173, 688293, 706955, 1147155, 1272519, 2120865, 3441465, 6362595, 11251987, 33755961, 56259935, 101267883, 168779805, 348811597, 506339415, 1046434791, 1744057985, 3139304373, 5232173955, 15696521865]

約数ペア:

[(1, 15696521865), (3, 5232173955), (5, 3139304373), (9, 1744057985), (15, 1046434791), (31, 506339415), (45, 348811597), (93, 168779805), (155, 101267883), (279, 56259935), (465, 33755961), (1395, 11251987), (2467, 6362595), (4561, 3441465), (7401, 2120865), (12335, 1272519), (13683, 1147155), (22203, 706955), (22805, 688293), (37005, 424173), (41049, 382385), (68415, 229431), (76477, 205245), (111015, 141391)]