67408035

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{1867}}^1$

素因数の和:1987

約数の個数: 32

約数和(自身を含む): 112976640

約数和(自身を除く): 45568605

約数列:

[1, 3, 5, 15, 29, 83, 87, 145, 249, 415, 435, 1245, 1867, 2407, 5601, 7221, 9335, 12035, 28005, 36105, 54143, 154961, 162429, 270715, 464883, 774805, 812145, 2324415, 4493869, 13481607, 22469345, 67408035]

約数ペア:

[(1, 67408035), (3, 22469345), (5, 13481607), (15, 4493869), (29, 2324415), (83, 812145), (87, 774805), (145, 464883), (249, 270715), (415, 162429), (435, 154961), (1245, 54143), (1867, 36105), (2407, 28005), (5601, 12035), (7221, 9335)]