31361406725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{379}}^1\times {\mathrm{1259}}^1$

素因数の和:1898

約数の個数: 48

約数和(自身を含む): 42747264000

約数和(自身を除く): 11385857275

約数列:

[1, 5, 11, 25, 55, 239, 275, 379, 1195, 1259, 1895, 2629, 4169, 5975, 6295, 9475, 13145, 13849, 20845, 31475, 65725, 69245, 90581, 104225, 300901, 346225, 452905, 477161, 996391, 1504505, 2264525, 2385805, 3309911, 4981955, 5248771, 7522525, 11929025, 16549555, 24909775, 26243855, 82747775, 114041479, 131219275, 570207395, 1254456269, 2851036975, 6272281345, 31361406725]

約数ペア:

[(1, 31361406725), (5, 6272281345), (11, 2851036975), (25, 1254456269), (55, 570207395), (239, 131219275), (275, 114041479), (379, 82747775), (1195, 26243855), (1259, 24909775), (1895, 16549555), (2629, 11929025), (4169, 7522525), (5975, 5248771), (6295, 4981955), (9475, 3309911), (13145, 2385805), (13849, 2264525), (20845, 1504505), (31475, 996391), (65725, 477161), (69245, 452905), (90581, 346225), (104225, 300901)]