24640905

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1361}}^1$

素因数の和:1457

約数の個数: 32

約数和(自身を含む): 42363648

約数和(自身を除く): 17722743

約数列:

[1, 3, 5, 15, 17, 51, 71, 85, 213, 255, 355, 1065, 1207, 1361, 3621, 4083, 6035, 6805, 18105, 20415, 23137, 69411, 96631, 115685, 289893, 347055, 483155, 1449465, 1642727, 4928181, 8213635, 24640905]

約数ペア:

[(1, 24640905), (3, 8213635), (5, 4928181), (15, 1642727), (17, 1449465), (51, 483155), (71, 347055), (85, 289893), (213, 115685), (255, 96631), (355, 69411), (1065, 23137), (1207, 20415), (1361, 18105), (3621, 6805), (4083, 6035)]