2745144275

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{2593}}^1$

素因数の和:2720

約数の個数: 48

約数和(自身を含む): 3751795584

約数和(自身を除く): 1006651309

約数列:

[1, 5, 17, 25, 47, 53, 85, 235, 265, 425, 799, 901, 1175, 1325, 2491, 2593, 3995, 4505, 12455, 12965, 19975, 22525, 42347, 44081, 62275, 64825, 121871, 137429, 211735, 220405, 609355, 687145, 1058675, 1102025, 2071807, 2336293, 3046775, 3435725, 6459163, 10359035, 11681465, 32295815, 51795175, 58407325, 109805771, 161479075, 549028855, 2745144275]

約数ペア:

[(1, 2745144275), (5, 549028855), (17, 161479075), (25, 109805771), (47, 58407325), (53, 51795175), (85, 32295815), (235, 11681465), (265, 10359035), (425, 6459163), (799, 3435725), (901, 3046775), (1175, 2336293), (1325, 2071807), (2491, 1102025), (2593, 1058675), (3995, 687145), (4505, 609355), (12455, 220405), (12965, 211735), (19975, 137429), (22525, 121871), (42347, 64825), (44081, 62275)]