77920335

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{883}}^1$

素因数の和:984

約数の個数: 48

約数和(自身を含む): 141489504

約数和(自身を除く): 63569169

約数列:

[1, 3, 5, 9, 15, 37, 45, 53, 111, 159, 185, 265, 333, 477, 555, 795, 883, 1665, 1961, 2385, 2649, 4415, 5883, 7947, 9805, 13245, 17649, 29415, 32671, 39735, 46799, 88245, 98013, 140397, 163355, 233995, 294039, 421191, 490065, 701985, 1470195, 1731563, 2105955, 5194689, 8657815, 15584067, 25973445, 77920335]

約数ペア:

[(1, 77920335), (3, 25973445), (5, 15584067), (9, 8657815), (15, 5194689), (37, 2105955), (45, 1731563), (53, 1470195), (111, 701985), (159, 490065), (185, 421191), (265, 294039), (333, 233995), (477, 163355), (555, 140397), (795, 98013), (883, 88245), (1665, 46799), (1961, 39735), (2385, 32671), (2649, 29415), (4415, 17649), (5883, 13245), (7947, 9805)]