288218425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61651}}^1$

素因数の和:61689

約数の個数: 24

約数和(自身を含む): 412821792

約数和(自身を除く): 124603367

約数列:

[1, 5, 11, 17, 25, 55, 85, 187, 275, 425, 935, 4675, 61651, 308255, 678161, 1048067, 1541275, 3390805, 5240335, 11528737, 16954025, 26201675, 57643685, 288218425]

約数ペア:

[(1, 288218425), (5, 57643685), (11, 26201675), (17, 16954025), (25, 11528737), (55, 5240335), (85, 3390805), (187, 1541275), (275, 1048067), (425, 678161), (935, 308255), (4675, 61651)]