158557635

素因数分解:

$3^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{8573}}^1$

素因数の和:8724

約数の個数: 32

約数和(自身を含む): 283970880

約数和(自身を除く): 125413245

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 137, 411, 685, 1233, 2055, 3699, 6165, 8573, 18495, 25719, 42865, 77157, 128595, 231471, 385785, 1157355, 1174501, 3523503, 5872505, 10570509, 17617515, 31711527, 52852545, 158557635]

約数ペア:

[(1, 158557635), (3, 52852545), (5, 31711527), (9, 17617515), (15, 10570509), (27, 5872505), (45, 3523503), (135, 1174501), (137, 1157355), (411, 385785), (685, 231471), (1233, 128595), (2055, 77157), (3699, 42865), (6165, 25719), (8573, 18495)]