49847355

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{337}}^1$

素因数の和:540

約数の個数: 48

約数和(自身を含む): 91746720

約数和(自身を除く): 41899365

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 173, 285, 337, 519, 855, 865, 1011, 1557, 1685, 2595, 3033, 3287, 5055, 6403, 7785, 9861, 15165, 16435, 19209, 29583, 32015, 49305, 57627, 58301, 96045, 147915, 174903, 288135, 291505, 524709, 874515, 1107719, 2623545, 3323157, 5538595, 9969471, 16615785, 49847355]

約数ペア:

[(1, 49847355), (3, 16615785), (5, 9969471), (9, 5538595), (15, 3323157), (19, 2623545), (45, 1107719), (57, 874515), (95, 524709), (171, 291505), (173, 288135), (285, 174903), (337, 147915), (519, 96045), (855, 58301), (865, 57627), (1011, 49305), (1557, 32015), (1685, 29583), (2595, 19209), (3033, 16435), (3287, 15165), (5055, 9861), (6403, 7785)]