27171015

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{839}}^1$

素因数の和:991

約数の個数: 32

約数和(自身を含む): 46448640

約数和(自身を除く): 19277625

約数列:

[1, 3, 5, 15, 17, 51, 85, 127, 255, 381, 635, 839, 1905, 2159, 2517, 4195, 6477, 10795, 12585, 14263, 32385, 42789, 71315, 106553, 213945, 319659, 532765, 1598295, 1811401, 5434203, 9057005, 27171015]

約数ペア:

[(1, 27171015), (3, 9057005), (5, 5434203), (15, 1811401), (17, 1598295), (51, 532765), (85, 319659), (127, 213945), (255, 106553), (381, 71315), (635, 42789), (839, 32385), (1905, 14263), (2159, 12585), (2517, 10795), (4195, 6477)]