1493935885

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1\times {\mathrm{1987}}^1$

素因数の和:2317

約数の個数: 32

約数和(自身を含む): 1983864960

約数和(自身を除く): 489929075

約数列:

[1, 5, 13, 43, 65, 215, 269, 559, 1345, 1987, 2795, 3497, 9935, 11567, 17485, 25831, 57835, 85441, 129155, 150371, 427205, 534503, 751855, 1110733, 2672515, 5553665, 6948539, 22983629, 34742695, 114918145, 298787177, 1493935885]

約数ペア:

[(1, 1493935885), (5, 298787177), (13, 114918145), (43, 34742695), (65, 22983629), (215, 6948539), (269, 5553665), (559, 2672515), (1345, 1110733), (1987, 751855), (2795, 534503), (3497, 427205), (9935, 150371), (11567, 129155), (17485, 85441), (25831, 57835)]