985353915

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{42463}}^1$

素因数の和:42508

約数の個数: 64

約数和(自身を含む): 2054578176

約数和(自身を除く): 1069224261

約数列:

[1, 3, 5, 7, 13, 15, 17, 21, 35, 39, 51, 65, 85, 91, 105, 119, 195, 221, 255, 273, 357, 455, 595, 663, 1105, 1365, 1547, 1785, 3315, 4641, 7735, 23205, 42463, 127389, 212315, 297241, 552019, 636945, 721871, 891723, 1486205, 1656057, 2165613, 2760095, 3609355, 3864133, 4458615, 5053097, 8280285, 9384323, 10828065, 11592399, 15159291, 19320665, 25265485, 28152969, 46921615, 57961995, 65690261, 75796455, 140764845, 197070783, 328451305, 985353915]

約数ペア:

[(1, 985353915), (3, 328451305), (5, 197070783), (7, 140764845), (13, 75796455), (15, 65690261), (17, 57961995), (21, 46921615), (35, 28152969), (39, 25265485), (51, 19320665), (65, 15159291), (85, 11592399), (91, 10828065), (105, 9384323), (119, 8280285), (195, 5053097), (221, 4458615), (255, 3864133), (273, 3609355), (357, 2760095), (455, 2165613), (595, 1656057), (663, 1486205), (1105, 891723), (1365, 721871), (1547, 636945), (1785, 552019), (3315, 297241), (4641, 212315), (7735, 127389), (23205, 42463)]