8266804975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{8171}}^1$

素因数の和:8488

約数の個数: 48

約数和(自身を含む): 12086976384

約数和(自身を除く): 3820171409

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 283, 325, 715, 1415, 3113, 3575, 3679, 7075, 8171, 15565, 18395, 40469, 40855, 77825, 89881, 91975, 106223, 202345, 204275, 449405, 531115, 1011725, 1168453, 2247025, 2312393, 2655575, 5842265, 11561965, 25436323, 29211325, 30061109, 57809825, 127181615, 150305545, 330672199, 635908075, 751527725, 1653360995, 8266804975]

約数ペア:

[(1, 8266804975), (5, 1653360995), (11, 751527725), (13, 635908075), (25, 330672199), (55, 150305545), (65, 127181615), (143, 57809825), (275, 30061109), (283, 29211325), (325, 25436323), (715, 11561965), (1415, 5842265), (3113, 2655575), (3575, 2312393), (3679, 2247025), (7075, 1168453), (8171, 1011725), (15565, 531115), (18395, 449405), (40469, 204275), (40855, 202345), (77825, 106223), (89881, 91975)]