77275055

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:216

約数の個数: 64

約数和(自身を含む): 117669888

約数和(自身を除く): 40394833

約数列:

[1, 5, 11, 13, 23, 37, 55, 65, 115, 127, 143, 185, 253, 299, 407, 481, 635, 715, 851, 1265, 1397, 1495, 1651, 2035, 2405, 2921, 3289, 4255, 4699, 5291, 6985, 8255, 9361, 11063, 14605, 16445, 18161, 23495, 26455, 32131, 37973, 46805, 51689, 55315, 61087, 90805, 108077, 121693, 160655, 189865, 258445, 305435, 417703, 540385, 608465, 671957, 1188847, 1405001, 2088515, 3359785, 5944235, 7025005, 15455011, 77275055]

約数ペア:

[(1, 77275055), (5, 15455011), (11, 7025005), (13, 5944235), (23, 3359785), (37, 2088515), (55, 1405001), (65, 1188847), (115, 671957), (127, 608465), (143, 540385), (185, 417703), (253, 305435), (299, 258445), (407, 189865), (481, 160655), (635, 121693), (715, 108077), (851, 90805), (1265, 61087), (1397, 55315), (1495, 51689), (1651, 46805), (2035, 37973), (2405, 32131), (2921, 26455), (3289, 23495), (4255, 18161), (4699, 16445), (5291, 14605), (6985, 11063), (8255, 9361)]