51765595

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{241}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 79662528

約数和(自身を除く): 27896933

約数列:

[1, 5, 7, 17, 19, 35, 85, 95, 119, 133, 241, 323, 361, 595, 665, 1205, 1615, 1687, 1805, 2261, 2527, 4097, 4579, 6137, 8435, 11305, 12635, 20485, 22895, 28679, 30685, 32053, 42959, 77843, 87001, 143395, 160265, 214795, 389215, 435005, 544901, 609007, 1479017, 2724505, 3045035, 7395085, 10353119, 51765595]

約数ペア:

[(1, 51765595), (5, 10353119), (7, 7395085), (17, 3045035), (19, 2724505), (35, 1479017), (85, 609007), (95, 544901), (119, 435005), (133, 389215), (241, 214795), (323, 160265), (361, 143395), (595, 87001), (665, 77843), (1205, 42959), (1615, 32053), (1687, 30685), (1805, 28679), (2261, 22895), (2527, 20485), (4097, 12635), (4579, 11305), (6137, 8435)]