25588305

素因数分解:

$3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:148

約数の個数: 80

約数和(自身を含む): 49762944

約数和(自身を除く): 24174639

約数列:

[1, 3, 5, 9, 15, 23, 27, 41, 45, 67, 69, 81, 115, 123, 135, 201, 205, 207, 335, 345, 369, 405, 603, 615, 621, 943, 1005, 1035, 1107, 1541, 1809, 1845, 1863, 2747, 2829, 3015, 3105, 3321, 4623, 4715, 5427, 5535, 7705, 8241, 8487, 9045, 9315, 13735, 13869, 14145, 16605, 23115, 24723, 25461, 27135, 41205, 41607, 42435, 63181, 69345, 74169, 76383, 123615, 124821, 127305, 189543, 208035, 222507, 315905, 370845, 381915, 568629, 624105, 947715, 1112535, 1705887, 2843145, 5117661, 8529435, 25588305]

約数ペア:

[(1, 25588305), (3, 8529435), (5, 5117661), (9, 2843145), (15, 1705887), (23, 1112535), (27, 947715), (41, 624105), (45, 568629), (67, 381915), (69, 370845), (81, 315905), (115, 222507), (123, 208035), (135, 189543), (201, 127305), (205, 124821), (207, 123615), (335, 76383), (345, 74169), (369, 69345), (405, 63181), (603, 42435), (615, 41607), (621, 41205), (943, 27135), (1005, 25461), (1035, 24723), (1107, 23115), (1541, 16605), (1809, 14145), (1845, 13869), (1863, 13735), (2747, 9315), (2829, 9045), (3015, 8487), (3105, 8241), (3321, 7705), (4623, 5535), (4715, 5427)]