204064845

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{1951}}^1$

素因数の和:2345

約数の個数: 32

約数和(自身を含む): 344801280

約数和(自身を除く): 140736435

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 367, 1101, 1835, 1951, 5505, 5853, 6973, 9755, 20919, 29265, 34865, 37069, 104595, 111207, 185345, 556035, 716017, 2148051, 3580085, 10740255, 13604323, 40812969, 68021615, 204064845]

約数ペア:

[(1, 204064845), (3, 68021615), (5, 40812969), (15, 13604323), (19, 10740255), (57, 3580085), (95, 2148051), (285, 716017), (367, 556035), (1101, 185345), (1835, 111207), (1951, 104595), (5505, 37069), (5853, 34865), (6973, 29265), (9755, 20919)]