131329045

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{439}}^1$

素因数の和:577

約数の個数: 32

約数和(自身を含む): 172339200

約数和(自身を除く): 41010155

約数列:

[1, 5, 19, 47, 67, 95, 235, 335, 439, 893, 1273, 2195, 3149, 4465, 6365, 8341, 15745, 20633, 29413, 41705, 59831, 103165, 147065, 299155, 392027, 558847, 1382411, 1960135, 2794235, 6912055, 26265809, 131329045]

約数ペア:

[(1, 131329045), (5, 26265809), (19, 6912055), (47, 2794235), (67, 1960135), (95, 1382411), (235, 558847), (335, 392027), (439, 299155), (893, 147065), (1273, 103165), (2195, 59831), (3149, 41705), (4465, 29413), (6365, 20633), (8341, 15745)]