136989225

素因数分解:

$3^4\times 5^2\times {\mathrm{61}}^1\times {\mathrm{1109}}^1$

素因数の和:1192

約数の個数: 60

約数和(自身を含む): 258143820

約数和(自身を除く): 121154595

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 61, 75, 81, 135, 183, 225, 305, 405, 549, 675, 915, 1109, 1525, 1647, 2025, 2745, 3327, 4575, 4941, 5545, 8235, 9981, 13725, 16635, 24705, 27725, 29943, 41175, 49905, 67649, 83175, 89829, 123525, 149715, 202947, 249525, 338245, 449145, 608841, 748575, 1014735, 1691225, 1826523, 2245725, 3044205, 5073675, 5479569, 9132615, 15221025, 27397845, 45663075, 136989225]

約数ペア:

[(1, 136989225), (3, 45663075), (5, 27397845), (9, 15221025), (15, 9132615), (25, 5479569), (27, 5073675), (45, 3044205), (61, 2245725), (75, 1826523), (81, 1691225), (135, 1014735), (183, 748575), (225, 608841), (305, 449145), (405, 338245), (549, 249525), (675, 202947), (915, 149715), (1109, 123525), (1525, 89829), (1647, 83175), (2025, 67649), (2745, 49905), (3327, 41175), (4575, 29943), (4941, 27725), (5545, 24705), (8235, 16635), (9981, 13725)]