1236495

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{373}}^1$

素因数の和:411

約数の個数: 32

約数和(自身を含む): 2261952

約数和(自身を除く): 1025457

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 373, 663, 1105, 1119, 1865, 3315, 4849, 5595, 6341, 14547, 19023, 24245, 31705, 72735, 82433, 95115, 247299, 412165, 1236495]

約数ペア:

[(1, 1236495), (3, 412165), (5, 247299), (13, 95115), (15, 82433), (17, 72735), (39, 31705), (51, 24245), (65, 19023), (85, 14547), (195, 6341), (221, 5595), (255, 4849), (373, 3315), (663, 1865), (1105, 1119)]