1381965

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1$

素因数の和:413

約数の個数: 32

約数和(自身を含む): 2513280

約数和(自身を除く): 1131315

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 373, 741, 1119, 1235, 1865, 3705, 4849, 5595, 7087, 14547, 21261, 24245, 35435, 72735, 92131, 106305, 276393, 460655, 1381965]

約数ペア:

[(1, 1381965), (3, 460655), (5, 276393), (13, 106305), (15, 92131), (19, 72735), (39, 35435), (57, 24245), (65, 21261), (95, 14547), (195, 7087), (247, 5595), (285, 4849), (373, 3705), (741, 1865), (1119, 1235)]