4573665

素因数分解:

$3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{491}}^1$

素因数の和:531

約数の個数: 40

約数和(自身を含む): 8572608

約数和(自身を除く): 3998943

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 115, 135, 207, 345, 405, 491, 621, 1035, 1473, 1863, 2455, 3105, 4419, 7365, 9315, 11293, 13257, 22095, 33879, 39771, 56465, 66285, 101637, 169395, 198855, 304911, 508185, 914733, 1524555, 4573665]

約数ペア:

[(1, 4573665), (3, 1524555), (5, 914733), (9, 508185), (15, 304911), (23, 198855), (27, 169395), (45, 101637), (69, 66285), (81, 56465), (115, 39771), (135, 33879), (207, 22095), (345, 13257), (405, 11293), (491, 9315), (621, 7365), (1035, 4419), (1473, 3105), (1863, 2455)]