216592075

素因数分解:

$5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{269}}^1$

素因数の和:436

約数の個数: 48

約数和(自身を含む): 318193920

約数和(自身を除く): 101601845

約数列:

[1, 5, 7, 25, 35, 43, 107, 175, 215, 269, 301, 535, 749, 1075, 1345, 1505, 1883, 2675, 3745, 4601, 6725, 7525, 9415, 11567, 18725, 23005, 28783, 32207, 47075, 57835, 80969, 115025, 143915, 161035, 201481, 289175, 404845, 719575, 805175, 1007405, 1237669, 2024225, 5037025, 6188345, 8663683, 30941725, 43318415, 216592075]

約数ペア:

[(1, 216592075), (5, 43318415), (7, 30941725), (25, 8663683), (35, 6188345), (43, 5037025), (107, 2024225), (175, 1237669), (215, 1007405), (269, 805175), (301, 719575), (535, 404845), (749, 289175), (1075, 201481), (1345, 161035), (1505, 143915), (1883, 115025), (2675, 80969), (3745, 57835), (4601, 47075), (6725, 32207), (7525, 28783), (9415, 23005), (11567, 18725)]