51739185

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{479}}^1$

素因数の和:885

約数の個数: 32

約数和(自身を含む): 87552000

約数和(自身を除く): 35812815

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 379, 479, 1137, 1437, 1895, 2395, 5685, 7185, 7201, 9101, 21603, 27303, 36005, 45505, 108015, 136515, 181541, 544623, 907705, 2723115, 3449279, 10347837, 17246395, 51739185]

約数ペア:

[(1, 51739185), (3, 17246395), (5, 10347837), (15, 3449279), (19, 2723115), (57, 907705), (95, 544623), (285, 181541), (379, 136515), (479, 108015), (1137, 45505), (1437, 36005), (1895, 27303), (2395, 21603), (5685, 9101), (7185, 7201)]