16454385

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:322

約数の個数: 48

約数和(自身を含む): 30612816

約数和(自身を除く): 14158431

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 137, 153, 157, 255, 411, 471, 685, 765, 785, 1233, 1413, 2055, 2329, 2355, 2669, 6165, 6987, 7065, 8007, 11645, 13345, 20961, 21509, 24021, 34935, 40035, 64527, 104805, 107545, 120105, 193581, 322635, 365653, 967905, 1096959, 1828265, 3290877, 5484795, 16454385]

約数ペア:

[(1, 16454385), (3, 5484795), (5, 3290877), (9, 1828265), (15, 1096959), (17, 967905), (45, 365653), (51, 322635), (85, 193581), (137, 120105), (153, 107545), (157, 104805), (255, 64527), (411, 40035), (471, 34935), (685, 24021), (765, 21509), (785, 20961), (1233, 13345), (1413, 11645), (2055, 8007), (2329, 7065), (2355, 6987), (2669, 6165)]