16564065

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2161}}^1$

素因数の和:2249

約数の個数: 32

約数和(自身を含む): 30717696

約数和(自身を除く): 14153631

約数列:

[1, 3, 5, 7, 15, 21, 35, 73, 105, 219, 365, 511, 1095, 1533, 2161, 2555, 6483, 7665, 10805, 15127, 32415, 45381, 75635, 157753, 226905, 473259, 788765, 1104271, 2366295, 3312813, 5521355, 16564065]

約数ペア:

[(1, 16564065), (3, 5521355), (5, 3312813), (7, 2366295), (15, 1104271), (21, 788765), (35, 473259), (73, 226905), (105, 157753), (219, 75635), (365, 45381), (511, 32415), (1095, 15127), (1533, 10805), (2161, 7665), (2555, 6483)]