971268695

素因数分解:

$5^1\times {\mathrm{19}}^3\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:412

約数の個数: 32

約数和(自身を含む): 1245511680

約数和(自身を除く): 274242985

約数列:

[1, 5, 19, 95, 127, 223, 361, 635, 1115, 1805, 2413, 4237, 6859, 12065, 21185, 28321, 34295, 45847, 80503, 141605, 229235, 402515, 538099, 871093, 1529557, 2690495, 4355465, 7647785, 10223881, 51119405, 194253739, 971268695]

約数ペア:

[(1, 971268695), (5, 194253739), (19, 51119405), (95, 10223881), (127, 7647785), (223, 4355465), (361, 2690495), (635, 1529557), (1115, 871093), (1805, 538099), (2413, 402515), (4237, 229235), (6859, 141605), (12065, 80503), (21185, 45847), (28321, 34295)]