77258545

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:350

約数の個数: 48

約数和(自身を含む): 117669888

約数和(自身を除く): 40411343

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 127, 191, 245, 455, 635, 637, 889, 955, 1337, 1651, 2483, 3185, 4445, 6223, 6685, 8255, 9359, 11557, 12415, 17381, 24257, 31115, 46795, 57785, 80899, 86905, 121285, 121667, 169799, 315341, 404495, 608335, 848995, 1188593, 1576705, 2207387, 5942965, 11036935, 15451709, 77258545]

約数ペア:

[(1, 77258545), (5, 15451709), (7, 11036935), (13, 5942965), (35, 2207387), (49, 1576705), (65, 1188593), (91, 848995), (127, 608335), (191, 404495), (245, 315341), (455, 169799), (635, 121667), (637, 121285), (889, 86905), (955, 80899), (1337, 57785), (1651, 46795), (2483, 31115), (3185, 24257), (4445, 17381), (6223, 12415), (6685, 11557), (8255, 9359)]