2052942015

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{151901}}^1$

素因数の和:151979

約数の個数: 32

約数和(自身を含む): 3543569856

約数和(自身を除く): 1490627841

約数列:

[1, 3, 5, 15, 17, 51, 53, 85, 159, 255, 265, 795, 901, 2703, 4505, 13515, 151901, 455703, 759505, 2278515, 2582317, 7746951, 8050753, 12911585, 24152259, 38734755, 40253765, 120761295, 136862801, 410588403, 684314005, 2052942015]

約数ペア:

[(1, 2052942015), (3, 684314005), (5, 410588403), (15, 136862801), (17, 120761295), (51, 40253765), (53, 38734755), (85, 24152259), (159, 12911585), (255, 8050753), (265, 7746951), (795, 2582317), (901, 2278515), (2703, 759505), (4505, 455703), (13515, 151901)]