314609856925

素因数分解:

$5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4397}}^1\times {\mathrm{4493}}^1$

素因数の和:8927

約数の個数: 72

約数和(自身を含む): 488936971656

約数和(自身を除く): 174327114731

約数列:

[1, 5, 7, 13, 25, 35, 49, 65, 91, 175, 245, 325, 455, 637, 1225, 2275, 3185, 4397, 4493, 15925, 21985, 22465, 30779, 31451, 57161, 58409, 109925, 112325, 153895, 157255, 215453, 220157, 285805, 292045, 400127, 408863, 769475, 786275, 1077265, 1100785, 1429025, 1460225, 2000635, 2044315, 2800889, 2862041, 5386325, 5503925, 10003175, 10221575, 14004445, 14310205, 19755721, 70022225, 71551025, 98778605, 138290047, 256824373, 493893025, 691450235, 968030329, 1284121865, 1797770611, 3457251175, 4840151645, 6420609325, 8988853055, 12584394277, 24200758225, 44944265275, 62921971385, 314609856925]

約数ペア:

[(1, 314609856925), (5, 62921971385), (7, 44944265275), (13, 24200758225), (25, 12584394277), (35, 8988853055), (49, 6420609325), (65, 4840151645), (91, 3457251175), (175, 1797770611), (245, 1284121865), (325, 968030329), (455, 691450235), (637, 493893025), (1225, 256824373), (2275, 138290047), (3185, 98778605), (4397, 71551025), (4493, 70022225), (15925, 19755721), (21985, 14310205), (22465, 14004445), (30779, 10221575), (31451, 10003175), (57161, 5503925), (58409, 5386325), (109925, 2862041), (112325, 2800889), (153895, 2044315), (157255, 2000635), (215453, 1460225), (220157, 1429025), (285805, 1100785), (292045, 1077265), (400127, 786275), (408863, 769475)]