2788896955

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{631}}^1\times {\mathrm{701}}^1$

素因数の和:1447

約数の個数: 32

約数和(自身を含む): 3652242048

約数和(自身を除く): 863345093

約数列:

[1, 5, 13, 65, 97, 485, 631, 701, 1261, 3155, 3505, 6305, 8203, 9113, 41015, 45565, 61207, 67997, 306035, 339985, 442331, 795691, 883961, 2211655, 3978455, 4419805, 5750303, 28751515, 42906107, 214530535, 557779391, 2788896955]

約数ペア:

[(1, 2788896955), (5, 557779391), (13, 214530535), (65, 42906107), (97, 28751515), (485, 5750303), (631, 4419805), (701, 3978455), (1261, 2211655), (3155, 883961), (3505, 795691), (6305, 442331), (8203, 339985), (9113, 306035), (41015, 67997), (45565, 61207)]