1636385745

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{487}}^1\times {\mathrm{13177}}^1$

素因数の和:13689

約数の個数: 32

約数和(自身を含む): 2778133248

約数和(自身を除く): 1141747503

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 487, 1461, 2435, 7305, 8279, 13177, 24837, 39531, 41395, 65885, 124185, 197655, 224009, 672027, 1120045, 3360135, 6417199, 19251597, 32085995, 96257985, 109092383, 327277149, 545461915, 1636385745]

約数ペア:

[(1, 1636385745), (3, 545461915), (5, 327277149), (15, 109092383), (17, 96257985), (51, 32085995), (85, 19251597), (255, 6417199), (487, 3360135), (1461, 1120045), (2435, 672027), (7305, 224009), (8279, 197655), (13177, 124185), (24837, 65885), (39531, 41395)]