1298521465

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{11213}}^1$

素因数の和:11313

約数の個数: 32

約数和(自身を含む): 1744001280

約数和(自身を除く): 445479815

約数列:

[1, 5, 19, 23, 53, 95, 115, 265, 437, 1007, 1219, 2185, 5035, 6095, 11213, 23161, 56065, 115805, 213047, 257899, 594289, 1065235, 1289495, 2971445, 4900081, 11291491, 13668647, 24500405, 56457455, 68343235, 259704293, 1298521465]

約数ペア:

[(1, 1298521465), (5, 259704293), (19, 68343235), (23, 56457455), (53, 24500405), (95, 13668647), (115, 11291491), (265, 4900081), (437, 2971445), (1007, 1289495), (1219, 1065235), (2185, 594289), (5035, 257899), (6095, 213047), (11213, 115805), (23161, 56065)]