23640045

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:242

約数の個数: 64

約数和(自身を含む): 45287424

約数和(自身を除く): 21647379

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 103, 107, 143, 165, 195, 309, 321, 429, 515, 535, 715, 1133, 1177, 1339, 1391, 1545, 1605, 2145, 3399, 3531, 4017, 4173, 5665, 5885, 6695, 6955, 11021, 14729, 15301, 16995, 17655, 20085, 20865, 33063, 44187, 45903, 55105, 73645, 76505, 121231, 143273, 165315, 220935, 229515, 363693, 429819, 606155, 716365, 1576003, 1818465, 2149095, 4728009, 7880015, 23640045]

約数ペア:

[(1, 23640045), (3, 7880015), (5, 4728009), (11, 2149095), (13, 1818465), (15, 1576003), (33, 716365), (39, 606155), (55, 429819), (65, 363693), (103, 229515), (107, 220935), (143, 165315), (165, 143273), (195, 121231), (309, 76505), (321, 73645), (429, 55105), (515, 45903), (535, 44187), (715, 33063), (1133, 20865), (1177, 20085), (1339, 17655), (1391, 16995), (1545, 15301), (1605, 14729), (2145, 11021), (3399, 6955), (3531, 6695), (4017, 5885), (4173, 5665)]