15102605

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1$

素因数の和:365

約数の個数: 32

約数和(自身を含む): 21993984

約数和(自身を除く): 6891379

約数列:

[1, 5, 7, 23, 35, 73, 115, 161, 257, 365, 511, 805, 1285, 1679, 1799, 2555, 5911, 8395, 8995, 11753, 18761, 29555, 41377, 58765, 93805, 131327, 206885, 431503, 656635, 2157515, 3020521, 15102605]

約数ペア:

[(1, 15102605), (5, 3020521), (7, 2157515), (23, 656635), (35, 431503), (73, 206885), (115, 131327), (161, 93805), (257, 58765), (365, 41377), (511, 29555), (805, 18761), (1285, 11753), (1679, 8995), (1799, 8395), (2555, 5911)]