74428665

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{587}}^1$

素因数の和:781

約数の個数: 32

約数和(自身を含む): 121927680

約数和(自身を除く): 47499015

約数列:

[1, 3, 5, 15, 79, 107, 237, 321, 395, 535, 587, 1185, 1605, 1761, 2935, 8453, 8805, 25359, 42265, 46373, 62809, 126795, 139119, 188427, 231865, 314045, 695595, 942135, 4961911, 14885733, 24809555, 74428665]

約数ペア:

[(1, 74428665), (3, 24809555), (5, 14885733), (15, 4961911), (79, 942135), (107, 695595), (237, 314045), (321, 231865), (395, 188427), (535, 139119), (587, 126795), (1185, 62809), (1605, 46373), (1761, 42265), (2935, 25359), (8453, 8805)]