163870055

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{769}}^1$

素因数の和:923

約数の個数: 32

約数和(自身を含む): 219542400

約数和(自身を除く): 55672345

約数列:

[1, 5, 17, 23, 85, 109, 115, 391, 545, 769, 1853, 1955, 2507, 3845, 9265, 12535, 13073, 17687, 42619, 65365, 83821, 88435, 213095, 300679, 419105, 1424957, 1503395, 1927883, 7124785, 9639415, 32774011, 163870055]

約数ペア:

[(1, 163870055), (5, 32774011), (17, 9639415), (23, 7124785), (85, 1927883), (109, 1503395), (115, 1424957), (391, 419105), (545, 300679), (769, 213095), (1853, 88435), (1955, 83821), (2507, 65365), (3845, 42619), (9265, 17687), (12535, 13073)]