49347855

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{257}}^1$

素因数の和:536

約数の個数: 48

約数和(自身を含む): 91282464

約数和(自身を除く): 41934609

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 251, 255, 257, 753, 765, 771, 1255, 1285, 2259, 2313, 3765, 3855, 4267, 4369, 11295, 11565, 12801, 13107, 21335, 21845, 38403, 39321, 64005, 64507, 65535, 192015, 193521, 196605, 322535, 580563, 967605, 1096619, 2902815, 3289857, 5483095, 9869571, 16449285, 49347855]

約数ペア:

[(1, 49347855), (3, 16449285), (5, 9869571), (9, 5483095), (15, 3289857), (17, 2902815), (45, 1096619), (51, 967605), (85, 580563), (153, 322535), (251, 196605), (255, 193521), (257, 192015), (753, 65535), (765, 64507), (771, 64005), (1255, 39321), (1285, 38403), (2259, 21845), (2313, 21335), (3765, 13107), (3855, 12801), (4267, 11565), (4369, 11295)]