425866485

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{883}}^1$

素因数の和:1018

約数の個数: 64

約数和(自身を含む): 773959680

約数和(自身を除く): 348093195

約数列:

[1, 3, 5, 11, 15, 33, 37, 55, 79, 111, 165, 185, 237, 395, 407, 555, 869, 883, 1185, 1221, 2035, 2607, 2649, 2923, 4345, 4415, 6105, 8769, 9713, 13035, 13245, 14615, 29139, 32153, 32671, 43845, 48565, 69757, 96459, 98013, 145695, 160765, 163355, 209271, 348785, 359381, 482295, 490065, 767327, 1046355, 1078143, 1796905, 2301981, 2581009, 3836635, 5390715, 7743027, 11509905, 12905045, 28391099, 38715135, 85173297, 141955495, 425866485]

約数ペア:

[(1, 425866485), (3, 141955495), (5, 85173297), (11, 38715135), (15, 28391099), (33, 12905045), (37, 11509905), (55, 7743027), (79, 5390715), (111, 3836635), (165, 2581009), (185, 2301981), (237, 1796905), (395, 1078143), (407, 1046355), (555, 767327), (869, 490065), (883, 482295), (1185, 359381), (1221, 348785), (2035, 209271), (2607, 163355), (2649, 160765), (2923, 145695), (4345, 98013), (4415, 96459), (6105, 69757), (8769, 48565), (9713, 43845), (13035, 32671), (13245, 32153), (14615, 29139)]