387327655

素因数分解:

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

素因数の和:110

約数の個数: 48

約数和(自身を含む): 565481952

約数和(自身を除く): 178154297

約数列:

[1, 5, 11, 13, 37, 55, 65, 121, 143, 185, 407, 481, 605, 715, 1331, 1573, 2035, 2405, 4477, 5291, 6655, 7865, 14641, 17303, 22385, 26455, 49247, 58201, 73205, 86515, 161051, 190333, 246235, 291005, 541717, 640211, 805255, 951665, 2093663, 2708585, 3201055, 5958887, 7042321, 10468315, 29794435, 35211605, 77465531, 387327655]

約数ペア:

[(1, 387327655), (5, 77465531), (11, 35211605), (13, 29794435), (37, 10468315), (55, 7042321), (65, 5958887), (121, 3201055), (143, 2708585), (185, 2093663), (407, 951665), (481, 805255), (605, 640211), (715, 541717), (1331, 291005), (1573, 246235), (2035, 190333), (2405, 161051), (4477, 86515), (5291, 73205), (6655, 58201), (7865, 49247), (14641, 26455), (17303, 22385)]