2017064925

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{8293}}^1$

素因数の和:8379

約数の個数: 72

約数和(自身を含む): 3850539264

約数和(自身を除く): 1833474339

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 47, 69, 75, 115, 141, 207, 225, 235, 345, 423, 575, 705, 1035, 1081, 1175, 1725, 2115, 3243, 3525, 5175, 5405, 8293, 9729, 10575, 16215, 24879, 27025, 41465, 48645, 74637, 81075, 124395, 190739, 207325, 243225, 373185, 389771, 572217, 621975, 953695, 1169313, 1716651, 1865925, 1948855, 2861085, 3507939, 4768475, 5846565, 8583255, 8964733, 9744275, 14305425, 17539695, 26894199, 29232825, 42916275, 44823665, 80682597, 87698475, 134470995, 224118325, 403412985, 672354975, 2017064925]

約数ペア:

[(1, 2017064925), (3, 672354975), (5, 403412985), (9, 224118325), (15, 134470995), (23, 87698475), (25, 80682597), (45, 44823665), (47, 42916275), (69, 29232825), (75, 26894199), (115, 17539695), (141, 14305425), (207, 9744275), (225, 8964733), (235, 8583255), (345, 5846565), (423, 4768475), (575, 3507939), (705, 2861085), (1035, 1948855), (1081, 1865925), (1175, 1716651), (1725, 1169313), (2115, 953695), (3243, 621975), (3525, 572217), (5175, 389771), (5405, 373185), (8293, 243225), (9729, 207325), (10575, 190739), (16215, 124395), (24879, 81075), (27025, 74637), (41465, 48645)]