809320965

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{13831}}^1$

素因数の和:13969

約数の個数: 32

約数和(自身を含む): 1338494976

約数和(自身を除く): 529174011

約数列:

[1, 3, 5, 15, 47, 83, 141, 235, 249, 415, 705, 1245, 3901, 11703, 13831, 19505, 41493, 58515, 69155, 207465, 650057, 1147973, 1950171, 3250285, 3443919, 5739865, 9750855, 17219595, 53954731, 161864193, 269773655, 809320965]

約数ペア:

[(1, 809320965), (3, 269773655), (5, 161864193), (15, 53954731), (47, 17219595), (83, 9750855), (141, 5739865), (235, 3443919), (249, 3250285), (415, 1950171), (705, 1147973), (1245, 650057), (3901, 207465), (11703, 69155), (13831, 58515), (19505, 41493)]