4215671455

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{12161}}^1$

素因数の和:12315

約数の個数: 32

約数和(自身を含む): 5516683200

約数和(自身を除く): 1301011745

約数列:

[1, 5, 19, 41, 89, 95, 205, 445, 779, 1691, 3649, 3895, 8455, 12161, 18245, 60805, 69331, 231059, 346655, 498601, 1082329, 1155295, 2493005, 5411645, 9473419, 20564251, 44375489, 47367095, 102821255, 221877445, 843134291, 4215671455]

約数ペア:

[(1, 4215671455), (5, 843134291), (19, 221877445), (41, 102821255), (89, 47367095), (95, 44375489), (205, 20564251), (445, 9473419), (779, 5411645), (1691, 2493005), (3649, 1155295), (3895, 1082329), (8455, 498601), (12161, 346655), (18245, 231059), (60805, 69331)]