143742015

素因数分解:

$3^2\times 5^1\times {\mathrm{1361}}^1\times {\mathrm{2347}}^1$

素因数の和:3719

約数の個数: 24

約数和(自身を含む): 249442128

約数和(自身を除く): 105700113

約数列:

[1, 3, 5, 9, 15, 45, 1361, 2347, 4083, 6805, 7041, 11735, 12249, 20415, 21123, 35205, 61245, 105615, 3194267, 9582801, 15971335, 28748403, 47914005, 143742015]

約数ペア:

[(1, 143742015), (3, 47914005), (5, 28748403), (9, 15971335), (15, 9582801), (45, 3194267), (1361, 105615), (2347, 61245), (4083, 35205), (6805, 21123), (7041, 20415), (11735, 12249)]