78877241915

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{127}}^1\times {\mathrm{223}}^1\times {\mathrm{1543}}^1$

素因数の和:1936

約数の個数: 48

約数和(自身を含む): 101200232448

約数和(自身を除く): 22322990533

約数列:

[1, 5, 19, 95, 127, 223, 361, 635, 1115, 1543, 1805, 2413, 4237, 7715, 12065, 21185, 28321, 29317, 45847, 80503, 141605, 146585, 195961, 229235, 344089, 402515, 538099, 557023, 979805, 1720445, 2690495, 2785115, 3723259, 6537691, 10223881, 18616295, 32688455, 43699303, 51119405, 70741921, 124216129, 218496515, 353709605, 621080645, 830286757, 4151433785, 15775448383, 78877241915]

約数ペア:

[(1, 78877241915), (5, 15775448383), (19, 4151433785), (95, 830286757), (127, 621080645), (223, 353709605), (361, 218496515), (635, 124216129), (1115, 70741921), (1543, 51119405), (1805, 43699303), (2413, 32688455), (4237, 18616295), (7715, 10223881), (12065, 6537691), (21185, 3723259), (28321, 2785115), (29317, 2690495), (45847, 1720445), (80503, 979805), (141605, 557023), (146585, 538099), (195961, 402515), (229235, 344089)]