808260325

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{10993}}^1$

素因数の和:11193

約数の個数: 24

約数和(自身を含む): 1067429448

約数和(自身を除く): 259169123

約数列:

[1, 5, 17, 25, 85, 173, 425, 865, 2941, 4325, 10993, 14705, 54965, 73525, 186881, 274825, 934405, 1901789, 4672025, 9508945, 32330413, 47544725, 161652065, 808260325]

約数ペア:

[(1, 808260325), (5, 161652065), (17, 47544725), (25, 32330413), (85, 9508945), (173, 4672025), (425, 1901789), (865, 934405), (2941, 274825), (4325, 186881), (10993, 73525), (14705, 54965)]