159752485

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1$

素因数の和:453

約数の個数: 32

約数和(自身を含む): 208645632

約数和(自身を除く): 48893147

約数列:

[1, 5, 17, 71, 85, 103, 257, 355, 515, 1207, 1285, 1751, 4369, 6035, 7313, 8755, 18247, 21845, 26471, 36565, 91235, 124321, 132355, 310199, 450007, 621605, 1550995, 1879441, 2250035, 9397205, 31950497, 159752485]

約数ペア:

[(1, 159752485), (5, 31950497), (17, 9397205), (71, 2250035), (85, 1879441), (103, 1550995), (257, 621605), (355, 450007), (515, 310199), (1207, 132355), (1285, 124321), (1751, 91235), (4369, 36565), (6035, 26471), (7313, 21845), (8755, 18247)]