26000975

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1039}}^1$

素因数の和:1080

約数の個数: 48

約数和(自身を含む): 43330560

約数和(自身を除く): 17329585

約数列:

[1, 5, 7, 11, 13, 25, 35, 55, 65, 77, 91, 143, 175, 275, 325, 385, 455, 715, 1001, 1039, 1925, 2275, 3575, 5005, 5195, 7273, 11429, 13507, 25025, 25975, 36365, 57145, 67535, 80003, 94549, 148577, 181825, 285725, 337675, 400015, 472745, 742885, 1040039, 2000075, 2363725, 3714425, 5200195, 26000975]

約数ペア:

[(1, 26000975), (5, 5200195), (7, 3714425), (11, 2363725), (13, 2000075), (25, 1040039), (35, 742885), (55, 472745), (65, 400015), (77, 337675), (91, 285725), (143, 181825), (175, 148577), (275, 94549), (325, 80003), (385, 67535), (455, 57145), (715, 36365), (1001, 25975), (1039, 25025), (1925, 13507), (2275, 11429), (3575, 7273), (5005, 5195)]