28254658545

素因数分解:

$3^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{6359}}^1$

素因数の和:6458

約数の個数: 112

約数和(自身を含む): 54054708480

約数和(自身を除く): 25800049935

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 53, 69, 81, 115, 135, 159, 207, 243, 265, 345, 405, 477, 621, 729, 795, 1035, 1215, 1219, 1431, 1863, 2385, 3105, 3645, 3657, 4293, 5589, 6095, 6359, 7155, 9315, 10971, 12879, 16767, 18285, 19077, 21465, 27945, 31795, 32913, 38637, 54855, 57231, 64395, 83835, 95385, 98739, 146257, 164565, 171693, 193185, 286155, 296217, 337027, 438771, 493695, 515079, 731285, 858465, 888651, 1011081, 1316313, 1481085, 1545237, 1685135, 2193855, 2575395, 3033243, 3948939, 4443255, 4635711, 5055405, 6581565, 7726185, 7751621, 9099729, 11846817, 15166215, 19744695, 23178555, 23254863, 27299187, 35540451, 38758105, 45498645, 59234085, 69764589, 81897561, 106621353, 116274315, 136495935, 177702255, 209293767, 245692683, 348822945, 409487805, 533106765, 627881301, 1046468835, 1228463415, 1883643903, 3139406505, 5650931709, 9418219515, 28254658545]

約数ペア:

[(1, 28254658545), (3, 9418219515), (5, 5650931709), (9, 3139406505), (15, 1883643903), (23, 1228463415), (27, 1046468835), (45, 627881301), (53, 533106765), (69, 409487805), (81, 348822945), (115, 245692683), (135, 209293767), (159, 177702255), (207, 136495935), (243, 116274315), (265, 106621353), (345, 81897561), (405, 69764589), (477, 59234085), (621, 45498645), (729, 38758105), (795, 35540451), (1035, 27299187), (1215, 23254863), (1219, 23178555), (1431, 19744695), (1863, 15166215), (2385, 11846817), (3105, 9099729), (3645, 7751621), (3657, 7726185), (4293, 6581565), (5589, 5055405), (6095, 4635711), (6359, 4443255), (7155, 3948939), (9315, 3033243), (10971, 2575395), (12879, 2193855), (16767, 1685135), (18285, 1545237), (19077, 1481085), (21465, 1316313), (27945, 1011081), (31795, 888651), (32913, 858465), (38637, 731285), (54855, 515079), (57231, 493695), (64395, 438771), (83835, 337027), (95385, 296217), (98739, 286155), (146257, 193185), (164565, 171693)]