15991892355

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1\times {\mathrm{6029}}^1$

素因数の和:6324

約数の個数: 64

約数和(自身を含む): 27716774400

約数和(自身を除く): 11724882045

約数列:

[1, 3, 5, 15, 19, 41, 57, 95, 123, 205, 227, 285, 615, 681, 779, 1135, 2337, 3405, 3895, 4313, 6029, 9307, 11685, 12939, 18087, 21565, 27921, 30145, 46535, 64695, 90435, 114551, 139605, 176833, 247189, 343653, 530499, 572755, 741567, 884165, 1235945, 1368583, 1718265, 2652495, 3707835, 4105749, 4696591, 6842915, 14089773, 20528745, 23482955, 26003077, 56111903, 70448865, 78009231, 130015385, 168335709, 280559515, 390046155, 841678545, 1066126157, 3198378471, 5330630785, 15991892355]

約数ペア:

[(1, 15991892355), (3, 5330630785), (5, 3198378471), (15, 1066126157), (19, 841678545), (41, 390046155), (57, 280559515), (95, 168335709), (123, 130015385), (205, 78009231), (227, 70448865), (285, 56111903), (615, 26003077), (681, 23482955), (779, 20528745), (1135, 14089773), (2337, 6842915), (3405, 4696591), (3895, 4105749), (4313, 3707835), (6029, 2652495), (9307, 1718265), (11685, 1368583), (12939, 1235945), (18087, 884165), (21565, 741567), (27921, 572755), (30145, 530499), (46535, 343653), (64695, 247189), (90435, 176833), (114551, 139605)]