17215485

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1291}}^1$

素因数の和:1433

約数の個数: 32

約数和(自身を含む): 31752192

約数和(自身を除く): 14536707

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 127, 381, 635, 889, 1291, 1905, 2667, 3873, 4445, 6455, 9037, 13335, 19365, 27111, 45185, 135555, 163957, 491871, 819785, 1147699, 2459355, 3443097, 5738495, 17215485]

約数ペア:

[(1, 17215485), (3, 5738495), (5, 3443097), (7, 2459355), (15, 1147699), (21, 819785), (35, 491871), (105, 163957), (127, 135555), (381, 45185), (635, 27111), (889, 19365), (1291, 13335), (1905, 9037), (2667, 6455), (3873, 4445)]