364347815

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{2137}}^1$

素因数の和:2259

約数の個数: 32

約数和(自身を含む): 489926976

約数和(自身を除く): 125579161

約数列:

[1, 5, 13, 43, 61, 65, 215, 305, 559, 793, 2137, 2623, 2795, 3965, 10685, 13115, 27781, 34099, 91891, 130357, 138905, 170495, 459455, 651785, 1194583, 1694641, 5605351, 5972915, 8473205, 28026755, 72869563, 364347815]

約数ペア:

[(1, 364347815), (5, 72869563), (13, 28026755), (43, 8473205), (61, 5972915), (65, 5605351), (215, 1694641), (305, 1194583), (559, 651785), (793, 459455), (2137, 170495), (2623, 138905), (2795, 130357), (3965, 91891), (10685, 34099), (13115, 27781)]