136019975

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3517}}^1$

素因数の和:3564

約数の個数: 48

約数和(自身を含む): 219860928

約数和(自身を除く): 83840953

約数列:

[1, 5, 7, 13, 17, 25, 35, 65, 85, 91, 119, 175, 221, 325, 425, 455, 595, 1105, 1547, 2275, 2975, 3517, 5525, 7735, 17585, 24619, 38675, 45721, 59789, 87925, 123095, 228605, 298945, 320047, 418523, 615475, 777257, 1143025, 1494725, 1600235, 2092615, 3886285, 5440799, 8001175, 10463075, 19431425, 27203995, 136019975]

約数ペア:

[(1, 136019975), (5, 27203995), (7, 19431425), (13, 10463075), (17, 8001175), (25, 5440799), (35, 3886285), (65, 2092615), (85, 1600235), (91, 1494725), (119, 1143025), (175, 777257), (221, 615475), (325, 418523), (425, 320047), (455, 298945), (595, 228605), (1105, 123095), (1547, 87925), (2275, 59789), (2975, 45721), (3517, 38675), (5525, 24619), (7735, 17585)]