65276361

素因数分解:

$3^5\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:260

約数の個数: 48

約数和(自身を含む): 103521600

約数和(自身を除く): 38245239

約数列:

[1, 3, 9, 27, 29, 59, 81, 87, 157, 177, 243, 261, 471, 531, 783, 1413, 1593, 1711, 2349, 4239, 4553, 4779, 5133, 7047, 9263, 12717, 13659, 14337, 15399, 27789, 38151, 40977, 46197, 83367, 122931, 138591, 250101, 268627, 368793, 415773, 750303, 805881, 1106379, 2250909, 2417643, 7252929, 21758787, 65276361]

約数ペア:

[(1, 65276361), (3, 21758787), (9, 7252929), (27, 2417643), (29, 2250909), (59, 1106379), (81, 805881), (87, 750303), (157, 415773), (177, 368793), (243, 268627), (261, 250101), (471, 138591), (531, 122931), (783, 83367), (1413, 46197), (1593, 40977), (1711, 38151), (2349, 27789), (4239, 15399), (4553, 14337), (4779, 13659), (5133, 12717), (7047, 9263)]