149717565

素因数分解:

$3^4\times 5^1\times {\mathrm{369673}}^1$

素因数の和:369690

約数の個数: 20

約数和(自身を含む): 268383324

約数和(自身を除く): 118665759

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 369673, 1109019, 1848365, 3327057, 5545095, 9981171, 16635285, 29943513, 49905855, 149717565]

約数ペア:

[(1, 149717565), (3, 49905855), (5, 29943513), (9, 16635285), (15, 9981171), (27, 5545095), (45, 3327057), (81, 1848365), (135, 1109019), (405, 369673)]