61954065

素因数分解:

$3^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{739}}^1$

素因数の和:785

約数の個数: 56

約数和(自身を含む): 116470080

約数和(自身を除く): 54516015

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 115, 135, 207, 243, 345, 405, 621, 729, 739, 1035, 1215, 1863, 2217, 3105, 3645, 3695, 5589, 6651, 9315, 11085, 16767, 16997, 19953, 27945, 33255, 50991, 59859, 83835, 84985, 99765, 152973, 179577, 254955, 299295, 458919, 538731, 764865, 897885, 1376757, 2294595, 2693655, 4130271, 6883785, 12390813, 20651355, 61954065]

約数ペア:

[(1, 61954065), (3, 20651355), (5, 12390813), (9, 6883785), (15, 4130271), (23, 2693655), (27, 2294595), (45, 1376757), (69, 897885), (81, 764865), (115, 538731), (135, 458919), (207, 299295), (243, 254955), (345, 179577), (405, 152973), (621, 99765), (729, 84985), (739, 83835), (1035, 59859), (1215, 50991), (1863, 33255), (2217, 27945), (3105, 19953), (3645, 16997), (3695, 16767), (5589, 11085), (6651, 9315)]