25329645

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{461}}^1$

素因数の和:523

約数の個数: 64

約数和(自身を含む): 50561280

約数和(自身を除く): 25231635

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 37, 45, 55, 99, 111, 135, 165, 185, 297, 333, 407, 461, 495, 555, 999, 1221, 1383, 1485, 1665, 2035, 2305, 3663, 4149, 4995, 5071, 6105, 6915, 10989, 12447, 15213, 17057, 18315, 20745, 25355, 45639, 51171, 54945, 62235, 76065, 85285, 136917, 153513, 187627, 228195, 255855, 460539, 562881, 684585, 767565, 938135, 1688643, 2302695, 2814405, 5065929, 8443215, 25329645]

約数ペア:

[(1, 25329645), (3, 8443215), (5, 5065929), (9, 2814405), (11, 2302695), (15, 1688643), (27, 938135), (33, 767565), (37, 684585), (45, 562881), (55, 460539), (99, 255855), (111, 228195), (135, 187627), (165, 153513), (185, 136917), (297, 85285), (333, 76065), (407, 62235), (461, 54945), (495, 51171), (555, 45639), (999, 25355), (1221, 20745), (1383, 18315), (1485, 17057), (1665, 15213), (2035, 12447), (2305, 10989), (3663, 6915), (4149, 6105), (4995, 5071)]