172296215

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{3539}}^1$

素因数の和:3671

約数の個数: 32

約数和(自身を含む): 256919040

約数和(自身を除く): 84622825

約数列:

[1, 5, 7, 13, 35, 65, 91, 107, 455, 535, 749, 1391, 3539, 3745, 6955, 9737, 17695, 24773, 46007, 48685, 123865, 230035, 322049, 378673, 1610245, 1893365, 2650711, 4922749, 13253555, 24613745, 34459243, 172296215]

約数ペア:

[(1, 172296215), (5, 34459243), (7, 24613745), (13, 13253555), (35, 4922749), (65, 2650711), (91, 1893365), (107, 1610245), (455, 378673), (535, 322049), (749, 230035), (1391, 123865), (3539, 48685), (3745, 46007), (6955, 24773), (9737, 17695)]