28799695925

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1150837}}^1$

素因数の和:1150878

約数の個数: 48

約数和(自身を含む): 47948514432

約数和(自身を除く): 19148818507

約数列:

[1, 5, 7, 11, 13, 25, 35, 55, 65, 77, 91, 143, 175, 275, 325, 385, 455, 715, 1001, 1925, 2275, 3575, 5005, 25025, 1150837, 5754185, 8055859, 12659207, 14960881, 28770925, 40279295, 63296035, 74804405, 88614449, 104726167, 164569691, 201396475, 316480175, 374022025, 443072245, 523630835, 822848455, 1151987837, 2215361225, 2618154175, 4114242275, 5759939185, 28799695925]

約数ペア:

[(1, 28799695925), (5, 5759939185), (7, 4114242275), (11, 2618154175), (13, 2215361225), (25, 1151987837), (35, 822848455), (55, 523630835), (65, 443072245), (77, 374022025), (91, 316480175), (143, 201396475), (175, 164569691), (275, 104726167), (325, 88614449), (385, 74804405), (455, 63296035), (715, 40279295), (1001, 28770925), (1925, 14960881), (2275, 12659207), (3575, 8055859), (5005, 5754185), (25025, 1150837)]