157280865

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{3911}}^1$

素因数の和:4309

約数の個数: 32

約数和(自身を含む): 288423936

約数和(自身を除く): 131143071

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 383, 1149, 1915, 2681, 3911, 5745, 8043, 11733, 13405, 19555, 27377, 40215, 58665, 82131, 136885, 410655, 1497913, 4493739, 7489565, 10485391, 22468695, 31456173, 52426955, 157280865]

約数ペア:

[(1, 157280865), (3, 52426955), (5, 31456173), (7, 22468695), (15, 10485391), (21, 7489565), (35, 4493739), (105, 1497913), (383, 410655), (1149, 136885), (1915, 82131), (2681, 58665), (3911, 40215), (5745, 27377), (8043, 19555), (11733, 13405)]