553640295

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{433}}^1$

素因数の和:616

約数の個数: 64

約数和(自身を含む): 979937280

約数和(自身を除く): 426296985

約数列:

[1, 3, 5, 13, 15, 39, 65, 79, 83, 195, 237, 249, 395, 415, 433, 1027, 1079, 1185, 1245, 1299, 2165, 3081, 3237, 5135, 5395, 5629, 6495, 6557, 15405, 16185, 16887, 19671, 28145, 32785, 34207, 35939, 84435, 85241, 98355, 102621, 107817, 171035, 179695, 255723, 426205, 444691, 467207, 513105, 539085, 1278615, 1334073, 1401621, 2223455, 2336035, 2839181, 6670365, 7008105, 8517543, 14195905, 36909353, 42587715, 110728059, 184546765, 553640295]

約数ペア:

[(1, 553640295), (3, 184546765), (5, 110728059), (13, 42587715), (15, 36909353), (39, 14195905), (65, 8517543), (79, 7008105), (83, 6670365), (195, 2839181), (237, 2336035), (249, 2223455), (395, 1401621), (415, 1334073), (433, 1278615), (1027, 539085), (1079, 513105), (1185, 467207), (1245, 444691), (1299, 426205), (2165, 255723), (3081, 179695), (3237, 171035), (5135, 107817), (5395, 102621), (5629, 98355), (6495, 85241), (6557, 84435), (15405, 35939), (16185, 34207), (16887, 32785), (19671, 28145)]