1520466465

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{72767}}^1$

素因数の和:72981

約数の個数: 32

約数和(自身を含む): 2794291200

約数和(自身を除く): 1273824735

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 199, 597, 995, 1393, 2985, 4179, 6965, 20895, 72767, 218301, 363835, 509369, 1091505, 1528107, 2546845, 7640535, 14480633, 43441899, 72403165, 101364431, 217209495, 304093293, 506822155, 1520466465]

約数ペア:

[(1, 1520466465), (3, 506822155), (5, 304093293), (7, 217209495), (15, 101364431), (21, 72403165), (35, 43441899), (105, 14480633), (199, 7640535), (597, 2546845), (995, 1528107), (1393, 1091505), (2985, 509369), (4179, 363835), (6965, 218301), (20895, 72767)]