64801245

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{2203}}^1$

素因数の和:2301

約数の個数: 32

約数和(自身を含む): 108542592

約数和(自身を除く): 43741347

約数列:

[1, 3, 5, 15, 37, 53, 111, 159, 185, 265, 555, 795, 1961, 2203, 5883, 6609, 9805, 11015, 29415, 33045, 81511, 116759, 244533, 350277, 407555, 583795, 1222665, 1751385, 4320083, 12960249, 21600415, 64801245]

約数ペア:

[(1, 64801245), (3, 21600415), (5, 12960249), (15, 4320083), (37, 1751385), (53, 1222665), (111, 583795), (159, 407555), (185, 350277), (265, 244533), (555, 116759), (795, 81511), (1961, 33045), (2203, 29415), (5883, 11015), (6609, 9805)]