8977995

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 17035200

約数和(自身を除く): 8057205

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 103, 117, 149, 195, 309, 447, 515, 585, 745, 927, 1339, 1341, 1545, 1937, 2235, 4017, 4635, 5811, 6695, 6705, 9685, 12051, 15347, 17433, 20085, 29055, 46041, 60255, 76735, 87165, 138123, 199511, 230205, 598533, 690615, 997555, 1795599, 2992665, 8977995]

約数ペア:

[(1, 8977995), (3, 2992665), (5, 1795599), (9, 997555), (13, 690615), (15, 598533), (39, 230205), (45, 199511), (65, 138123), (103, 87165), (117, 76735), (149, 60255), (195, 46041), (309, 29055), (447, 20085), (515, 17433), (585, 15347), (745, 12051), (927, 9685), (1339, 6705), (1341, 6695), (1545, 5811), (1937, 4635), (2235, 4017)]