15503265

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4993}}^1$

素因数の和:5030

約数の個数: 32

約数和(自身を含む): 28765440

約数和(自身を除く): 13262175

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 4993, 14979, 24965, 44937, 74895, 114839, 134811, 224685, 344517, 574195, 674055, 1033551, 1722585, 3100653, 5167755, 15503265]

約数ペア:

[(1, 15503265), (3, 5167755), (5, 3100653), (9, 1722585), (15, 1033551), (23, 674055), (27, 574195), (45, 344517), (69, 224685), (115, 134811), (135, 114839), (207, 74895), (345, 44937), (621, 24965), (1035, 14979), (3105, 4993)]