27965649615

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2447}}^1\times {\mathrm{18583}}^1$

素因数の和:21079

約数の個数: 32

約数和(自身を含む): 45857581056

約数和(自身を除く): 17891931441

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 2447, 7341, 12235, 18583, 36705, 55749, 92915, 100327, 278745, 300981, 501635, 761903, 1504905, 2285709, 3809515, 11428545, 45472601, 136417803, 227363005, 682089015, 1864376641, 5593129923, 9321883205, 27965649615]

約数ペア:

[(1, 27965649615), (3, 9321883205), (5, 5593129923), (15, 1864376641), (41, 682089015), (123, 227363005), (205, 136417803), (615, 45472601), (2447, 11428545), (7341, 3809515), (12235, 2285709), (18583, 1504905), (36705, 761903), (55749, 501635), (92915, 300981), (100327, 278745)]