67233985

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1381}}^1$

素因数の和:1513

約数の個数: 32

約数和(自身を含む): 100300032

約数和(自身を除く): 33066047

約数列:

[1, 5, 7, 13, 35, 65, 91, 107, 455, 535, 749, 1381, 1391, 3745, 6905, 6955, 9667, 9737, 17953, 48335, 48685, 89765, 125671, 147767, 628355, 738835, 1034369, 1920971, 5171845, 9604855, 13446797, 67233985]

約数ペア:

[(1, 67233985), (5, 13446797), (7, 9604855), (13, 5171845), (35, 1920971), (65, 1034369), (91, 738835), (107, 628355), (455, 147767), (535, 125671), (749, 89765), (1381, 48685), (1391, 48335), (3745, 17953), (6905, 9737), (6955, 9667)]