12549885

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:373

約数の個数: 32

約数和(自身を含む): 20984832

約数和(自身を除く): 8434947

約数列:

[1, 3, 5, 15, 31, 93, 137, 155, 197, 411, 465, 591, 685, 985, 2055, 2955, 4247, 6107, 12741, 18321, 21235, 26989, 30535, 63705, 80967, 91605, 134945, 404835, 836659, 2509977, 4183295, 12549885]

約数ペア:

[(1, 12549885), (3, 4183295), (5, 2509977), (15, 836659), (31, 404835), (93, 134945), (137, 91605), (155, 80967), (197, 63705), (411, 30535), (465, 26989), (591, 21235), (685, 18321), (985, 12741), (2055, 6107), (2955, 4247)]