5438465

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:197

約数の個数: 24

約数和(自身を含む): 7242048

約数和(自身を除く): 1803583

約数列:

[1, 5, 19, 23, 95, 115, 131, 361, 437, 655, 1805, 2185, 2489, 3013, 8303, 12445, 15065, 41515, 47291, 57247, 236455, 286235, 1087693, 5438465]

約数ペア:

[(1, 5438465), (5, 1087693), (19, 286235), (23, 236455), (95, 57247), (115, 47291), (131, 41515), (361, 15065), (437, 12445), (655, 8303), (1805, 3013), (2185, 2489)]