289656885

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{577}}^1\times {\mathrm{683}}^1$

素因数の和:1282

約数の個数: 48

約数和(自身を含む): 540841536

約数和(自身を除く): 251184651

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 577, 683, 735, 1731, 2049, 2885, 3415, 4039, 4781, 8655, 10245, 12117, 14343, 20195, 23905, 28273, 33467, 60585, 71715, 84819, 100401, 141365, 167335, 394091, 424095, 502005, 1182273, 1970455, 2758637, 5911365, 8275911, 13793185, 19310459, 41379555, 57931377, 96552295, 289656885]

約数ペア:

[(1, 289656885), (3, 96552295), (5, 57931377), (7, 41379555), (15, 19310459), (21, 13793185), (35, 8275911), (49, 5911365), (105, 2758637), (147, 1970455), (245, 1182273), (577, 502005), (683, 424095), (735, 394091), (1731, 167335), (2049, 141365), (2885, 100401), (3415, 84819), (4039, 71715), (4781, 60585), (8655, 33467), (10245, 28273), (12117, 23905), (14343, 20195)]