38981635

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^2$

素因数の和:188

約数の個数: 48

約数和(自身を含む): 62242560

約数和(自身を除く): 23260925

約数列:

[1, 5, 7, 11, 19, 35, 55, 73, 77, 95, 133, 209, 365, 385, 511, 665, 803, 1045, 1387, 1463, 2555, 4015, 5329, 5621, 6935, 7315, 9709, 15257, 26645, 28105, 37303, 48545, 58619, 76285, 101251, 106799, 186515, 293095, 410333, 506255, 533995, 708757, 1113761, 2051665, 3543785, 5568805, 7796327, 38981635]

約数ペア:

[(1, 38981635), (5, 7796327), (7, 5568805), (11, 3543785), (19, 2051665), (35, 1113761), (55, 708757), (73, 533995), (77, 506255), (95, 410333), (133, 293095), (209, 186515), (365, 106799), (385, 101251), (511, 76285), (665, 58619), (803, 48545), (1045, 37303), (1387, 28105), (1463, 26645), (2555, 15257), (4015, 9709), (5329, 7315), (5621, 6935)]